20178032904

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1501

約数の個数: 256

約数和(自身を含む): 61442841600

約数和(自身を除く): 41264808696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 41, 51, 54, 68, 72, 82, 101, 102, 108, 123, 136, 153, 164, 202, 204, 216, 246, 303, 306, 328, 369, 404, 408, 459, 492, 606, 612, 697, 738, 808, 909, 918, 984, 1107, 1212, 1224, 1327, 1394, 1476, 1717, 1818, 1836, 2091, 2214, 2424, 2654, 2727, 2788, 2952, 3434, 3636, 3672, 3981, 4141, 4182, 4428, 5151, 5308, 5454, 5576, 6273, 6868, 7272, 7962, 8282, 8364, 8856, 10302, 10616, 10908, 11943, 12423, 12546, 13736, 15453, 15924, 16564, 16728, 18819, 20604, 21816, 22559, 23886, 24846, 25092, 30906, 31848, 33128, 35829, 37269, 37638, 41208, 45118, 46359, 47772, 49692, 50184, 54407, 61812, 67677, 70397, 71658, 74538, 75276, 90236, 92718, 95544, 99384, 108814, 111807, 123624, 134027, 135354, 140794, 143316, 149076, 150552, 163221, 180472, 185436, 203031, 211191, 217628, 223614, 268054, 270708, 281588, 286632, 298152, 326442, 370872, 402081, 406062, 422382, 435256, 447228, 489663, 536108, 541416, 563176, 609093, 633573, 652884, 804162, 812124, 844764, 894456, 924919, 979326, 1072216, 1206243, 1218186, 1267146, 1305768, 1468989, 1608324, 1624248, 1689528, 1849838, 1900719, 1958652, 2278459, 2412486, 2436372, 2534292, 2774757, 2937978, 3216648, 3618729, 3699676, 3801438, 3917304, 4556918, 4824972, 4872744, 5068584, 5495107, 5549514, 5875956, 6835377, 7237458, 7399352, 7602876, 8324271, 9113836, 9649944, 10990214, 11099028, 11751912, 13670754, 14474916, 15205752, 16485321, 16648542, 18227672, 20506131, 21980428, 22198056, 24972813, 27341508, 28949832, 32970642, 33297084, 41012262, 43960856, 49455963, 49945626, 54683016, 61518393, 65941284, 66594168, 82024524, 93416819, 98911926, 99891252, 123036786, 131882568, 148367889, 164049048, 186833638, 197823852, 199782504, 246073572, 280250457, 296735778, 373667276, 395647704, 492147144, 560500914, 593471556, 747334552, 840751371, 1121001828, 1186943112, 1681502742, 2242003656, 2522254113, 3363005484, 5044508226, 6726010968, 10089016452, 20178032904]

約数ペア:

[(1, 20178032904), (2, 10089016452), (3, 6726010968), (4, 5044508226), (6, 3363005484), (8, 2522254113), (9, 2242003656), (12, 1681502742), (17, 1186943112), (18, 1121001828), (24, 840751371), (27, 747334552), (34, 593471556), (36, 560500914), (41, 492147144), (51, 395647704), (54, 373667276), (68, 296735778), (72, 280250457), (82, 246073572), (101, 199782504), (102, 197823852), (108, 186833638), (123, 164049048), (136, 148367889), (153, 131882568), (164, 123036786), (202, 99891252), (204, 98911926), (216, 93416819), (246, 82024524), (303, 66594168), (306, 65941284), (328, 61518393), (369, 54683016), (404, 49945626), (408, 49455963), (459, 43960856), (492, 41012262), (606, 33297084), (612, 32970642), (697, 28949832), (738, 27341508), (808, 24972813), (909, 22198056), (918, 21980428), (984, 20506131), (1107, 18227672), (1212, 16648542), (1224, 16485321), (1327, 15205752), (1394, 14474916), (1476, 13670754), (1717, 11751912), (1818, 11099028), (1836, 10990214), (2091, 9649944), (2214, 9113836), (2424, 8324271), (2654, 7602876), (2727, 7399352), (2788, 7237458), (2952, 6835377), (3434, 5875956), (3636, 5549514), (3672, 5495107), (3981, 5068584), (4141, 4872744), (4182, 4824972), (4428, 4556918), (5151, 3917304), (5308, 3801438), (5454, 3699676), (5576, 3618729), (6273, 3216648), (6868, 2937978), (7272, 2774757), (7962, 2534292), (8282, 2436372), (8364, 2412486), (8856, 2278459), (10302, 1958652), (10616, 1900719), (10908, 1849838), (11943, 1689528), (12423, 1624248), (12546, 1608324), (13736, 1468989), (15453, 1305768), (15924, 1267146), (16564, 1218186), (16728, 1206243), (18819, 1072216), (20604, 979326), (21816, 924919), (22559, 894456), (23886, 844764), (24846, 812124), (25092, 804162), (30906, 652884), (31848, 633573), (33128, 609093), (35829, 563176), (37269, 541416), (37638, 536108), (41208, 489663), (45118, 447228), (46359, 435256), (47772, 422382), (49692, 406062), (50184, 402081), (54407, 370872), (61812, 326442), (67677, 298152), (70397, 286632), (71658, 281588), (74538, 270708), (75276, 268054), (90236, 223614), (92718, 217628), (95544, 211191), (99384, 203031), (108814, 185436), (111807, 180472), (123624, 163221), (134027, 150552), (135354, 149076), (140794, 143316)]