20163690099

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{5801}}^1$

素因数の和:6217

約数の個数: 64

約数和(自身を含む): 34889978880

約数和(自身を除く): 14726288781

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 347, 371, 477, 1041, 1113, 1431, 2429, 3123, 3339, 5801, 7287, 9369, 10017, 17403, 18391, 21861, 40607, 52209, 55173, 65583, 121821, 128737, 156627, 165519, 307453, 365463, 386211, 496557, 922359, 1096389, 1158633, 2012947, 2152171, 2767077, 3475899, 6038841, 6456513, 8301231, 14090629, 18116523, 19369539, 42271887, 54349569, 58108617, 106686191, 126815661, 320058573, 380446983, 746803337, 960175719, 2240410011, 2880527157, 6721230033, 20163690099]

約数ペア:

[(1, 20163690099), (3, 6721230033), (7, 2880527157), (9, 2240410011), (21, 960175719), (27, 746803337), (53, 380446983), (63, 320058573), (159, 126815661), (189, 106686191), (347, 58108617), (371, 54349569), (477, 42271887), (1041, 19369539), (1113, 18116523), (1431, 14090629), (2429, 8301231), (3123, 6456513), (3339, 6038841), (5801, 3475899), (7287, 2767077), (9369, 2152171), (10017, 2012947), (17403, 1158633), (18391, 1096389), (21861, 922359), (40607, 496557), (52209, 386211), (55173, 365463), (65583, 307453), (121821, 165519), (128737, 156627)]