20213077818

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{599759}}^1$

素因数の和:599942

約数の個数: 32

約数和(自身を含む): 41714507520

約数和(自身を除く): 21501429702

約数列:

[1, 2, 3, 6, 41, 82, 123, 137, 246, 274, 411, 822, 5617, 11234, 16851, 33702, 599759, 1199518, 1799277, 3598554, 24590119, 49180238, 73770357, 82166983, 147540714, 164333966, 246500949, 493001898, 3368846303, 6737692606, 10106538909, 20213077818]

約数ペア:

[(1, 20213077818), (2, 10106538909), (3, 6737692606), (6, 3368846303), (41, 493001898), (82, 246500949), (123, 164333966), (137, 147540714), (246, 82166983), (274, 73770357), (411, 49180238), (822, 24590119), (5617, 3598554), (11234, 1799277), (16851, 1199518), (33702, 599759)]