20342848028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4603}}^1\times {\mathrm{58151}}^1$

素因数の和:62777

約数の個数: 24

約数和(自身を含む): 37482453120

約数和(自身を除く): 17139605092

約数列:

[1, 2, 4, 19, 38, 76, 4603, 9206, 18412, 58151, 87457, 116302, 174914, 232604, 349828, 1104869, 2209738, 4419476, 267669053, 535338106, 1070676212, 5085712007, 10171424014, 20342848028]

約数ペア:

[(1, 20342848028), (2, 10171424014), (4, 5085712007), (19, 1070676212), (38, 535338106), (76, 267669053), (4603, 4419476), (9206, 2209738), (18412, 1104869), (58151, 349828), (87457, 232604), (116302, 174914)]