20162622860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1\times {\mathrm{7951}}^1$

素因数の和:9294

約数の個数: 48

約数和(自身を含む): 42792701952

約数和(自身を除く): 22630079092

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1231, 2060, 2462, 4924, 6155, 7951, 12310, 15902, 24620, 31804, 39755, 79510, 126793, 159020, 253586, 507172, 633965, 818953, 1267930, 1637906, 2535860, 3275812, 4094765, 8189530, 9787681, 16379060, 19575362, 39150724, 48938405, 97876810, 195753620, 1008131143, 2016262286, 4032524572, 5040655715, 10081311430, 20162622860]

約数ペア:

[(1, 20162622860), (2, 10081311430), (4, 5040655715), (5, 4032524572), (10, 2016262286), (20, 1008131143), (103, 195753620), (206, 97876810), (412, 48938405), (515, 39150724), (1030, 19575362), (1231, 16379060), (2060, 9787681), (2462, 8189530), (4924, 4094765), (6155, 3275812), (7951, 2535860), (12310, 1637906), (15902, 1267930), (24620, 818953), (31804, 633965), (39755, 507172), (79510, 253586), (126793, 159020)]