20198836012

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{1009}}^1\times {\mathrm{48589}}^1$

素因数の和:49705

約数の個数: 24

約数和(自身を含む): 35727255200

約数和(自身を除く): 15528419188

約数列:

[1, 2, 4, 103, 206, 412, 1009, 2018, 4036, 48589, 97178, 103927, 194356, 207854, 415708, 5004667, 10009334, 20018668, 49026301, 98052602, 196105204, 5049709003, 10099418006, 20198836012]

約数ペア:

[(1, 20198836012), (2, 10099418006), (4, 5049709003), (103, 196105204), (206, 98052602), (412, 49026301), (1009, 20018668), (2018, 10009334), (4036, 5004667), (48589, 415708), (97178, 207854), (103927, 194356)]