20260596304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{62003}}^1$

素因数の和:63595

約数の個数: 40

約数和(自身を含む): 42302104992

約数和(自身を除く): 22041508688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1571, 3142, 6284, 12568, 20423, 25136, 40846, 62003, 81692, 124006, 163384, 248012, 326768, 496024, 806039, 992048, 1612078, 3224156, 6448312, 12896624, 97406713, 194813426, 389626852, 779253704, 1266287269, 1558507408, 2532574538, 5065149076, 10130298152, 20260596304]

約数ペア:

[(1, 20260596304), (2, 10130298152), (4, 5065149076), (8, 2532574538), (13, 1558507408), (16, 1266287269), (26, 779253704), (52, 389626852), (104, 194813426), (208, 97406713), (1571, 12896624), (3142, 6448312), (6284, 3224156), (12568, 1612078), (20423, 992048), (25136, 806039), (40846, 496024), (62003, 326768), (81692, 248012), (124006, 163384)]