20218752808

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2399}}^1\times {\mathrm{9323}}^1$

素因数の和:11841

約数の個数: 32

約数和(自身を含む): 38265696000

約数和(自身を除く): 18046943192

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2399, 4798, 9323, 9596, 18646, 19192, 37292, 74584, 271087, 542174, 1053499, 1084348, 2106998, 2168696, 4213996, 8427992, 22365877, 44731754, 89463508, 178927016, 2527344101, 5054688202, 10109376404, 20218752808]

約数ペア:

[(1, 20218752808), (2, 10109376404), (4, 5054688202), (8, 2527344101), (113, 178927016), (226, 89463508), (452, 44731754), (904, 22365877), (2399, 8427992), (4798, 4213996), (9323, 2168696), (9596, 2106998), (18646, 1084348), (19192, 1053499), (37292, 542174), (74584, 271087)]