20343207566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{71843}}^1$

素因数の和:72128

約数の個数: 32

約数和(自身を含む): 33995431296

約数和(自身を除く): 13652223730

約数列:

[1, 2, 11, 22, 61, 122, 211, 422, 671, 1342, 2321, 4642, 12871, 25742, 71843, 141581, 143686, 283162, 790273, 1580546, 4382423, 8764846, 15158873, 30317746, 48206653, 96413306, 166747603, 333495206, 924691253, 1849382506, 10171603783, 20343207566]

約数ペア:

[(1, 20343207566), (2, 10171603783), (11, 1849382506), (22, 924691253), (61, 333495206), (122, 166747603), (211, 96413306), (422, 48206653), (671, 30317746), (1342, 15158873), (2321, 8764846), (4642, 4382423), (12871, 1580546), (25742, 790273), (71843, 283162), (141581, 143686)]