20009227512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{277259}}^1$

素因数の和:277396

約数の個数: 64

約数和(自身を含む): 52169241600

約数和(自身を除く): 32160014088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 582, 744, 776, 1164, 2328, 3007, 6014, 9021, 12028, 18042, 24056, 36084, 72168, 277259, 554518, 831777, 1109036, 1663554, 2218072, 3327108, 6654216, 8595029, 17190058, 25785087, 26894123, 34380116, 51570174, 53788246, 68760232, 80682369, 103140348, 107576492, 161364738, 206280696, 215152984, 322729476, 645458952, 833717813, 1667435626, 2501153439, 3334871252, 5002306878, 6669742504, 10004613756, 20009227512]

約数ペア:

[(1, 20009227512), (2, 10004613756), (3, 6669742504), (4, 5002306878), (6, 3334871252), (8, 2501153439), (12, 1667435626), (24, 833717813), (31, 645458952), (62, 322729476), (93, 215152984), (97, 206280696), (124, 161364738), (186, 107576492), (194, 103140348), (248, 80682369), (291, 68760232), (372, 53788246), (388, 51570174), (582, 34380116), (744, 26894123), (776, 25785087), (1164, 17190058), (2328, 8595029), (3007, 6654216), (6014, 3327108), (9021, 2218072), (12028, 1663554), (18042, 1109036), (24056, 831777), (36084, 554518), (72168, 277259)]