20229548888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{11987}}^1\times {\mathrm{12409}}^1$

素因数の和:24419

約数の個数: 32

約数和(自身を含む): 40168191600

約数和(自身を除く): 19938642712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 11987, 12409, 23974, 24818, 47948, 49636, 95896, 99272, 203779, 210953, 407558, 421906, 815116, 843812, 1630232, 1687624, 148746683, 297493366, 594986732, 1189973464, 2528693611, 5057387222, 10114774444, 20229548888]

約数ペア:

[(1, 20229548888), (2, 10114774444), (4, 5057387222), (8, 2528693611), (17, 1189973464), (34, 594986732), (68, 297493366), (136, 148746683), (11987, 1687624), (12409, 1630232), (23974, 843812), (24818, 815116), (47948, 421906), (49636, 407558), (95896, 210953), (99272, 203779)]