20233597948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 39699652608

約数和(自身を除く): 19466054660

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 443, 461, 527, 799, 886, 922, 1054, 1457, 1598, 1772, 1844, 2108, 2914, 3196, 5828, 7531, 7837, 13733, 14291, 15062, 15674, 20821, 21667, 24769, 27466, 28582, 30124, 31348, 41642, 43334, 49538, 54932, 57164, 83284, 86668, 99076, 204223, 233461, 242947, 353957, 368339, 408446, 466922, 485894, 645451, 671677, 707914, 736678, 816892, 933844, 971788, 1290902, 1343354, 1415828, 1473356, 2581804, 2686708, 3471791, 6330913, 6943582, 9598481, 10972667, 11418509, 12661826, 13887164, 19196962, 21945334, 22837018, 25323652, 38393924, 43890668, 45674036, 107625521, 163174177, 215251042, 297552911, 326348354, 430502084, 595105822, 652696708, 1190211644, 5058399487, 10116798974, 20233597948]

約数ペア:

[(1, 20233597948), (2, 10116798974), (4, 5058399487), (17, 1190211644), (31, 652696708), (34, 595105822), (47, 430502084), (62, 326348354), (68, 297552911), (94, 215251042), (124, 163174177), (188, 107625521), (443, 45674036), (461, 43890668), (527, 38393924), (799, 25323652), (886, 22837018), (922, 21945334), (1054, 19196962), (1457, 13887164), (1598, 12661826), (1772, 11418509), (1844, 10972667), (2108, 9598481), (2914, 6943582), (3196, 6330913), (5828, 3471791), (7531, 2686708), (7837, 2581804), (13733, 1473356), (14291, 1415828), (15062, 1343354), (15674, 1290902), (20821, 971788), (21667, 933844), (24769, 816892), (27466, 736678), (28582, 707914), (30124, 671677), (31348, 645451), (41642, 485894), (43334, 466922), (49538, 408446), (54932, 368339), (57164, 353957), (83284, 242947), (86668, 233461), (99076, 204223)]