20194398936

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9671647}}^1$

素因数の和:9671688

約数の個数: 48

約数和(自身を含む): 56579140800

約数和(自身を除く): 36384741864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9671647, 19343294, 29014941, 38686588, 58029882, 77373176, 87044823, 116059764, 174089646, 232119528, 280477763, 348179292, 560955526, 696358584, 841433289, 1121911052, 1682866578, 2243822104, 2524299867, 3365733156, 5048599734, 6731466312, 10097199468, 20194398936]

約数ペア:

[(1, 20194398936), (2, 10097199468), (3, 6731466312), (4, 5048599734), (6, 3365733156), (8, 2524299867), (9, 2243822104), (12, 1682866578), (18, 1121911052), (24, 841433289), (29, 696358584), (36, 560955526), (58, 348179292), (72, 280477763), (87, 232119528), (116, 174089646), (174, 116059764), (232, 87044823), (261, 77373176), (348, 58029882), (522, 38686588), (696, 29014941), (1044, 19343294), (2088, 9671647)]