20163926544

素因数分解:

$2^4\times 3^1\times {\mathrm{420081803}}^1$

素因数の和:420081814

約数の個数: 20

約数和(自身を含む): 52090143696

約数和(自身を除く): 31926217152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420081803, 840163606, 1260245409, 1680327212, 2520490818, 3360654424, 5040981636, 6721308848, 10081963272, 20163926544]

約数ペア:

[(1, 20163926544), (2, 10081963272), (3, 6721308848), (4, 5040981636), (6, 3360654424), (8, 2520490818), (12, 1680327212), (16, 1260245409), (24, 840163606), (48, 420081803)]