20791326232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3696893}}^1$

素因数の和:3696955

約数の個数: 32

約数和(自身を含む): 42144591600

約数和(自身を除く): 21353265368

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 3696893, 7393786, 14787572, 29575144, 70240967, 136785041, 140481934, 273570082, 280963868, 547140164, 561927736, 1094280328, 2598915779, 5197831558, 10395663116, 20791326232]

約数ペア:

[(1, 20791326232), (2, 10395663116), (4, 5197831558), (8, 2598915779), (19, 1094280328), (37, 561927736), (38, 547140164), (74, 280963868), (76, 273570082), (148, 140481934), (152, 136785041), (296, 70240967), (703, 29575144), (1406, 14787572), (2812, 7393786), (5624, 3696893)]