20131250704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{57899}}^1$

素因数の和:58639

約数の個数: 40

約数和(自身を含む): 40320633600

約数和(自身を除く): 20189382896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 701, 1402, 2804, 5608, 11216, 21731, 43462, 57899, 86924, 115798, 173848, 231596, 347696, 463192, 926384, 1794869, 3589738, 7179476, 14358952, 28717904, 40587199, 81174398, 162348796, 324697592, 649395184, 1258203169, 2516406338, 5032812676, 10065625352, 20131250704]

約数ペア:

[(1, 20131250704), (2, 10065625352), (4, 5032812676), (8, 2516406338), (16, 1258203169), (31, 649395184), (62, 324697592), (124, 162348796), (248, 81174398), (496, 40587199), (701, 28717904), (1402, 14358952), (2804, 7179476), (5608, 3589738), (11216, 1794869), (21731, 926384), (43462, 463192), (57899, 347696), (86924, 231596), (115798, 173848)]