20132081255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{385709}}^1$

素因数の和:385811

約数の個数: 32

約数和(自身を含む): 28770880320

約数和(自身を除く): 8638799065

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 4015, 4745, 10439, 52195, 385709, 1928545, 4242799, 5014217, 21213995, 25071085, 28156757, 55156387, 140783785, 275781935, 309724327, 366037841, 1548621635, 1830189205, 4026416251, 20132081255]

約数ペア:

[(1, 20132081255), (5, 4026416251), (11, 1830189205), (13, 1548621635), (55, 366037841), (65, 309724327), (73, 275781935), (143, 140783785), (365, 55156387), (715, 28156757), (803, 25071085), (949, 21213995), (4015, 5014217), (4745, 4242799), (10439, 1928545), (52195, 385709)]