20035895960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26363021}}^1$

素因数の和:26363051

約数の個数: 32

約数和(自身を含む): 47453439600

約数和(自身を除く): 27417543640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26363021, 52726042, 105452084, 131815105, 210904168, 263630210, 500897399, 527260420, 1001794798, 1054520840, 2003589596, 2504486995, 4007179192, 5008973990, 10017947980, 20035895960]

約数ペア:

[(1, 20035895960), (2, 10017947980), (4, 5008973990), (5, 4007179192), (8, 2504486995), (10, 2003589596), (19, 1054520840), (20, 1001794798), (38, 527260420), (40, 500897399), (76, 263630210), (95, 210904168), (152, 131815105), (190, 105452084), (380, 52726042), (760, 26363021)]