20235732208

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{5431}}^1\times {\mathrm{3947}}^1$

素因数の和:9445

約数の個数: 40

約数和(自身を含む): 39888696960

約数和(自身を除く): 19652964752

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 3947, 5431, 7894, 10862, 15788, 21724, 31576, 43448, 63152, 86896, 232873, 320429, 465746, 640858, 931492, 1281716, 1862984, 2563432, 3725968, 5126864, 21436157, 42872314, 85744628, 171489256, 342978512, 1264733263, 2529466526, 5058933052, 10117866104, 20235732208]

約数ペア:

[(1, 20235732208), (2, 10117866104), (4, 5058933052), (8, 2529466526), (16, 1264733263), (59, 342978512), (118, 171489256), (236, 85744628), (472, 42872314), (944, 21436157), (3947, 5126864), (5431, 3725968), (7894, 2563432), (10862, 1862984), (15788, 1281716), (21724, 931492), (31576, 640858), (43448, 465746), (63152, 320429), (86896, 232873)]