20246693936

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3063967}}^1$

素因数の和:3064041

約数の個数: 40

約数和(自身を含む): 45591843840

約数和(自身を除く): 25345149904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 3063967, 6127934, 12255868, 21447769, 24511736, 42895538, 49023472, 85791076, 171582152, 180774053, 343164304, 361548106, 723096212, 1265418371, 1446192424, 2530836742, 2892384848, 5061673484, 10123346968, 20246693936]

約数ペア:

[(1, 20246693936), (2, 10123346968), (4, 5061673484), (7, 2892384848), (8, 2530836742), (14, 1446192424), (16, 1265418371), (28, 723096212), (56, 361548106), (59, 343164304), (112, 180774053), (118, 171582152), (236, 85791076), (413, 49023472), (472, 42895538), (826, 24511736), (944, 21447769), (1652, 12255868), (3304, 6127934), (6608, 3063967)]