20172654552

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{576889}}^1$

素因数の和:576976

約数の個数: 64

約数和(自身を含む): 53166182400

約数和(自身を除く): 32993527848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2914, 4371, 5828, 8742, 11656, 17484, 34968, 576889, 1153778, 1730667, 2307556, 3461334, 4615112, 6922668, 13845336, 17883559, 27113783, 35767118, 53650677, 54227566, 71534236, 81341349, 107301354, 108455132, 143068472, 162682698, 214602708, 216910264, 325365396, 429205416, 650730792, 840527273, 1681054546, 2521581819, 3362109092, 5043163638, 6724218184, 10086327276, 20172654552]

約数ペア:

[(1, 20172654552), (2, 10086327276), (3, 6724218184), (4, 5043163638), (6, 3362109092), (8, 2521581819), (12, 1681054546), (24, 840527273), (31, 650730792), (47, 429205416), (62, 325365396), (93, 216910264), (94, 214602708), (124, 162682698), (141, 143068472), (186, 108455132), (188, 107301354), (248, 81341349), (282, 71534236), (372, 54227566), (376, 53650677), (564, 35767118), (744, 27113783), (1128, 17883559), (1457, 13845336), (2914, 6922668), (4371, 4615112), (5828, 3461334), (8742, 2307556), (11656, 1730667), (17484, 1153778), (34968, 576889)]