20248696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 41272560

約数和(自身を除く): 21023864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 1723, 2938, 3446, 5876, 6892, 11752, 13784, 22399, 44798, 89596, 179192, 194699, 389398, 778796, 1557592, 2531087, 5062174, 10124348, 20248696]

約数ペア:

[(1, 20248696), (2, 10124348), (4, 5062174), (8, 2531087), (13, 1557592), (26, 778796), (52, 389398), (104, 194699), (113, 179192), (226, 89596), (452, 44798), (904, 22399), (1469, 13784), (1723, 11752), (2938, 6892), (3446, 5876)]