20159013405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1\times {\mathrm{8009}}^1$

素因数の和:13461

約数の個数: 32

約数和(自身を含む): 33305195520

約数和(自身を除く): 13146182115

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 5413, 8009, 16239, 24027, 27065, 40045, 81195, 120135, 167803, 248279, 503409, 744837, 839015, 1241395, 2517045, 3724185, 43352717, 130058151, 216763585, 650290755, 1343934227, 4031802681, 6719671135, 20159013405]

約数ペア:

[(1, 20159013405), (3, 6719671135), (5, 4031802681), (15, 1343934227), (31, 650290755), (93, 216763585), (155, 130058151), (465, 43352717), (5413, 3724185), (8009, 2517045), (16239, 1241395), (24027, 839015), (27065, 744837), (40045, 503409), (81195, 248279), (120135, 167803)]