20164457110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{870283}}^1$

素因数の和:870628

約数の個数: 32

約数和(自身を含む): 41606537472

約数和(自身を除く): 21442080362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 11585, 23170, 870283, 1740566, 4351415, 6091981, 8702830, 12183962, 30459905, 60919810, 288063673, 576127346, 1440318365, 2016445711, 2880636730, 4032891422, 10082228555, 20164457110]

約数ペア:

[(1, 20164457110), (2, 10082228555), (5, 4032891422), (7, 2880636730), (10, 2016445711), (14, 1440318365), (35, 576127346), (70, 288063673), (331, 60919810), (662, 30459905), (1655, 12183962), (2317, 8702830), (3310, 6091981), (4634, 4351415), (11585, 1740566), (23170, 870283)]