20175086312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132730831}}^1$

素因数の和:132730856

約数の個数: 16

約数和(自身を含む): 39819249600

約数和(自身を除く): 19644163288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132730831, 265461662, 530923324, 1061846648, 2521885789, 5043771578, 10087543156, 20175086312]

約数ペア:

[(1, 20175086312), (2, 10087543156), (4, 5043771578), (8, 2521885789), (19, 1061846648), (38, 530923324), (76, 265461662), (152, 132730831)]