20162374874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1\times {\mathrm{4787}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 31646764800

約数和(自身を除く): 11484389926

約数列:

[1, 2, 29, 58, 101, 202, 719, 1438, 2929, 4787, 5858, 9574, 20851, 41702, 72619, 138823, 145238, 277646, 483487, 966974, 2105951, 3441853, 4211902, 6883706, 14021123, 28042246, 99813737, 199627474, 347627153, 695254306, 10081187437, 20162374874]

約数ペア:

[(1, 20162374874), (2, 10081187437), (29, 695254306), (58, 347627153), (101, 199627474), (202, 99813737), (719, 28042246), (1438, 14021123), (2929, 6883706), (4787, 4211902), (5858, 3441853), (9574, 2105951), (20851, 966974), (41702, 483487), (72619, 277646), (138823, 145238)]