20199805008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11953}}^1$

素因数の和:12109

約数の個数: 160

約数和(自身を含む): 58698921600

約数和(自身を除く): 38499116592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 109, 114, 136, 152, 204, 218, 228, 272, 304, 323, 327, 408, 436, 456, 646, 654, 816, 872, 912, 969, 1292, 1308, 1744, 1853, 1938, 2071, 2584, 2616, 3706, 3876, 4142, 5168, 5232, 5559, 6213, 7412, 7752, 8284, 11118, 11953, 12426, 14824, 15504, 16568, 22236, 23906, 24852, 29648, 33136, 35207, 35859, 44472, 47812, 49704, 70414, 71718, 88944, 95624, 99408, 105621, 140828, 143436, 191248, 203201, 211242, 227107, 281656, 286872, 406402, 422484, 454214, 563312, 573744, 609603, 681321, 812804, 844968, 908428, 1219206, 1302877, 1362642, 1625608, 1689936, 1816856, 2438412, 2605754, 2725284, 3251216, 3633712, 3860819, 3908631, 4876824, 5211508, 5450568, 7721638, 7817262, 9753648, 10423016, 10901136, 11582457, 15443276, 15634524, 20846032, 22148909, 23164914, 24754663, 30886552, 31269048, 44297818, 46329828, 49509326, 61773104, 62538096, 66446727, 74263989, 88595636, 92659656, 99018652, 132893454, 148527978, 177191272, 185319312, 198037304, 265786908, 297055956, 354382544, 396074608, 420829271, 531573816, 594111912, 841658542, 1063147632, 1188223824, 1262487813, 1683317084, 2524975626, 3366634168, 5049951252, 6733268336, 10099902504, 20199805008]

約数ペア:

[(1, 20199805008), (2, 10099902504), (3, 6733268336), (4, 5049951252), (6, 3366634168), (8, 2524975626), (12, 1683317084), (16, 1262487813), (17, 1188223824), (19, 1063147632), (24, 841658542), (34, 594111912), (38, 531573816), (48, 420829271), (51, 396074608), (57, 354382544), (68, 297055956), (76, 265786908), (102, 198037304), (109, 185319312), (114, 177191272), (136, 148527978), (152, 132893454), (204, 99018652), (218, 92659656), (228, 88595636), (272, 74263989), (304, 66446727), (323, 62538096), (327, 61773104), (408, 49509326), (436, 46329828), (456, 44297818), (646, 31269048), (654, 30886552), (816, 24754663), (872, 23164914), (912, 22148909), (969, 20846032), (1292, 15634524), (1308, 15443276), (1744, 11582457), (1853, 10901136), (1938, 10423016), (2071, 9753648), (2584, 7817262), (2616, 7721638), (3706, 5450568), (3876, 5211508), (4142, 4876824), (5168, 3908631), (5232, 3860819), (5559, 3633712), (6213, 3251216), (7412, 2725284), (7752, 2605754), (8284, 2438412), (11118, 1816856), (11953, 1689936), (12426, 1625608), (14824, 1362642), (15504, 1302877), (16568, 1219206), (22236, 908428), (23906, 844968), (24852, 812804), (29648, 681321), (33136, 609603), (35207, 573744), (35859, 563312), (44472, 454214), (47812, 422484), (49704, 406402), (70414, 286872), (71718, 281656), (88944, 227107), (95624, 211242), (99408, 203201), (105621, 191248), (140828, 143436)]