20100708288

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{19727}}^1$

素因数の和:19835

約数の個数: 168

約数和(自身を含む): 60581926080

約数和(自身を除く): 40481217792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 61, 64, 72, 87, 96, 116, 122, 144, 174, 183, 192, 232, 244, 261, 288, 348, 366, 464, 488, 522, 549, 576, 696, 732, 928, 976, 1044, 1098, 1392, 1464, 1769, 1856, 1952, 2088, 2196, 2784, 2928, 3538, 3904, 4176, 4392, 5307, 5568, 5856, 7076, 8352, 8784, 10614, 11712, 14152, 15921, 16704, 17568, 19727, 21228, 28304, 31842, 35136, 39454, 42456, 56608, 59181, 63684, 78908, 84912, 113216, 118362, 127368, 157816, 169824, 177543, 236724, 254736, 315632, 339648, 355086, 473448, 509472, 572083, 631264, 710172, 946896, 1018944, 1144166, 1203347, 1262528, 1420344, 1716249, 1893792, 2288332, 2406694, 2840688, 3432498, 3610041, 3787584, 4576664, 4813388, 5148747, 5681376, 6864996, 7220082, 9153328, 9626776, 10297494, 10830123, 11362752, 13729992, 14440164, 18306656, 19253552, 20594988, 21660246, 27459984, 28880328, 34897063, 36613312, 38507104, 41189976, 43320492, 54919968, 57760656, 69794126, 77014208, 82379952, 86640984, 104691189, 109839936, 115521312, 139588252, 164759904, 173281968, 209382378, 231042624, 279176504, 314073567, 329519808, 346563936, 418764756, 558353008, 628147134, 693127872, 837529512, 1116706016, 1256294268, 1675059024, 2233412032, 2512588536, 3350118048, 5025177072, 6700236096, 10050354144, 20100708288]

約数ペア:

[(1, 20100708288), (2, 10050354144), (3, 6700236096), (4, 5025177072), (6, 3350118048), (8, 2512588536), (9, 2233412032), (12, 1675059024), (16, 1256294268), (18, 1116706016), (24, 837529512), (29, 693127872), (32, 628147134), (36, 558353008), (48, 418764756), (58, 346563936), (61, 329519808), (64, 314073567), (72, 279176504), (87, 231042624), (96, 209382378), (116, 173281968), (122, 164759904), (144, 139588252), (174, 115521312), (183, 109839936), (192, 104691189), (232, 86640984), (244, 82379952), (261, 77014208), (288, 69794126), (348, 57760656), (366, 54919968), (464, 43320492), (488, 41189976), (522, 38507104), (549, 36613312), (576, 34897063), (696, 28880328), (732, 27459984), (928, 21660246), (976, 20594988), (1044, 19253552), (1098, 18306656), (1392, 14440164), (1464, 13729992), (1769, 11362752), (1856, 10830123), (1952, 10297494), (2088, 9626776), (2196, 9153328), (2784, 7220082), (2928, 6864996), (3538, 5681376), (3904, 5148747), (4176, 4813388), (4392, 4576664), (5307, 3787584), (5568, 3610041), (5856, 3432498), (7076, 2840688), (8352, 2406694), (8784, 2288332), (10614, 1893792), (11712, 1716249), (14152, 1420344), (15921, 1262528), (16704, 1203347), (17568, 1144166), (19727, 1018944), (21228, 946896), (28304, 710172), (31842, 631264), (35136, 572083), (39454, 509472), (42456, 473448), (56608, 355086), (59181, 339648), (63684, 315632), (78908, 254736), (84912, 236724), (113216, 177543), (118362, 169824), (127368, 157816)]