20959313982

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12890107}}^1$

素因数の和:12890383

約数の個数: 16

約数和(自身を含む): 42073312512

約数和(自身を除く): 21113998530

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12890107, 25780214, 38670321, 77340642, 3493218997, 6986437994, 10479656991, 20959313982]

約数ペア:

[(1, 20959313982), (2, 10479656991), (3, 6986437994), (6, 3493218997), (271, 77340642), (542, 38670321), (813, 25780214), (1626, 12890107)]