20088431325

素因数分解:

$3^4\times 5^2\times {\mathrm{9920213}}^1$

素因数の和:9920235

約数の個数: 30

約数和(自身を含む): 37210722714

約数和(自身を除く): 17122291389

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9920213, 29760639, 49601065, 89281917, 148803195, 248005325, 267845751, 446409585, 744015975, 803537253, 1339228755, 2232047925, 4017686265, 6696143775, 20088431325]

約数ペア:

[(1, 20088431325), (3, 6696143775), (5, 4017686265), (9, 2232047925), (15, 1339228755), (25, 803537253), (27, 744015975), (45, 446409585), (75, 267845751), (81, 248005325), (135, 148803195), (225, 89281917), (405, 49601065), (675, 29760639), (2025, 9920213)]