20186088984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{776627}}^1$

素因数の和:776677

約数の個数: 72

約数和(自身を含む): 57699577260

約数和(自身を除く): 37513488276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 25992, 776627, 1553254, 2329881, 3106508, 4659762, 6213016, 6989643, 9319524, 13979286, 14755913, 18639048, 27958572, 29511826, 44267739, 55917144, 59023652, 88535478, 118047304, 132803217, 177070956, 265606434, 280362347, 354141912, 531212868, 560724694, 841087041, 1062425736, 1121449388, 1682174082, 2242898776, 2523261123, 3364348164, 5046522246, 6728696328, 10093044492, 20186088984]

約数ペア:

[(1, 20186088984), (2, 10093044492), (3, 6728696328), (4, 5046522246), (6, 3364348164), (8, 2523261123), (9, 2242898776), (12, 1682174082), (18, 1121449388), (19, 1062425736), (24, 841087041), (36, 560724694), (38, 531212868), (57, 354141912), (72, 280362347), (76, 265606434), (114, 177070956), (152, 132803217), (171, 118047304), (228, 88535478), (342, 59023652), (361, 55917144), (456, 44267739), (684, 29511826), (722, 27958572), (1083, 18639048), (1368, 14755913), (1444, 13979286), (2166, 9319524), (2888, 6989643), (3249, 6213016), (4332, 4659762), (6498, 3106508), (8664, 2329881), (12996, 1553254), (25992, 776627)]