20163371852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10479923}}^1$

素因数の和:10479977

約数の個数: 24

約数和(自身を含む): 39027236976

約数和(自身を除く): 18863865124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10479923, 20959846, 41919692, 136238999, 272477998, 387757151, 544955996, 775514302, 1551028604, 5040842963, 10081685926, 20163371852]

約数ペア:

[(1, 20163371852), (2, 10081685926), (4, 5040842963), (13, 1551028604), (26, 775514302), (37, 544955996), (52, 387757151), (74, 272477998), (148, 136238999), (481, 41919692), (962, 20959846), (1924, 10479923)]