20161769803

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{77969}}^1$

素因数の和:78087

約数の個数: 32

約数和(自身を含む): 25464378240

約数和(自身を除く): 5302608437

約数列:

[1, 7, 17, 41, 53, 119, 287, 371, 697, 901, 2173, 4879, 6307, 15211, 36941, 77969, 258587, 545783, 1325473, 3196729, 4132357, 9278311, 22377103, 28926499, 54344393, 70250069, 169426637, 380410751, 491750483, 1185986459, 2880252829, 20161769803]

約数ペア:

[(1, 20161769803), (7, 2880252829), (17, 1185986459), (41, 491750483), (53, 380410751), (119, 169426637), (287, 70250069), (371, 54344393), (697, 28926499), (901, 22377103), (2173, 9278311), (4879, 4132357), (6307, 3196729), (15211, 1325473), (36941, 545783), (77969, 258587)]