20346469070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1\times {\mathrm{22619}}^1$

素因数の和:26560

約数の個数: 32

約数和(自身を含む): 38227438080

約数和(自身を除く): 17880969010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3911, 7822, 19555, 22619, 39110, 45238, 89953, 113095, 179906, 226190, 449765, 520237, 899530, 1040474, 2601185, 5202370, 88462909, 176925818, 442314545, 884629090, 2034646907, 4069293814, 10173234535, 20346469070]

約数ペア:

[(1, 20346469070), (2, 10173234535), (5, 4069293814), (10, 2034646907), (23, 884629090), (46, 442314545), (115, 176925818), (230, 88462909), (3911, 5202370), (7822, 2601185), (19555, 1040474), (22619, 899530), (39110, 520237), (45238, 449765), (89953, 226190), (113095, 179906)]