20194206948

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{859}}^1\times {\mathrm{5779}}^1$

素因数の和:6761

約数の個数: 72

約数和(自身を含む): 51567079200

約数和(自身を除く): 31372872252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 859, 1017, 1356, 1718, 2034, 2577, 3436, 4068, 5154, 5779, 7731, 10308, 11558, 15462, 17337, 23116, 30924, 34674, 52011, 69348, 97067, 104022, 194134, 208044, 291201, 388268, 582402, 653027, 873603, 1164804, 1306054, 1747206, 1959081, 2612108, 3494412, 3918162, 4964161, 5877243, 7836324, 9928322, 11754486, 14892483, 19856644, 23508972, 29784966, 44677449, 59569932, 89354898, 178709796, 560950193, 1121900386, 1682850579, 2243800772, 3365701158, 5048551737, 6731402316, 10097103474, 20194206948]

約数ペア:

[(1, 20194206948), (2, 10097103474), (3, 6731402316), (4, 5048551737), (6, 3365701158), (9, 2243800772), (12, 1682850579), (18, 1121900386), (36, 560950193), (113, 178709796), (226, 89354898), (339, 59569932), (452, 44677449), (678, 29784966), (859, 23508972), (1017, 19856644), (1356, 14892483), (1718, 11754486), (2034, 9928322), (2577, 7836324), (3436, 5877243), (4068, 4964161), (5154, 3918162), (5779, 3494412), (7731, 2612108), (10308, 1959081), (11558, 1747206), (15462, 1306054), (17337, 1164804), (23116, 873603), (30924, 653027), (34674, 582402), (52011, 388268), (69348, 291201), (97067, 208044), (104022, 194134)]