20137247998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1\times {\mathrm{21821}}^1$

素因数の和:24132

約数の個数: 32

約数和(自身を含む): 35728724160

約数和(自身を除く): 15591476162

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 2273, 4546, 15911, 21821, 31822, 43642, 65917, 131834, 152747, 305494, 461419, 632809, 922838, 1265618, 4429663, 8859326, 49599133, 99198266, 347193931, 694387862, 1438374857, 2876749714, 10068623999, 20137247998]

約数ペア:

[(1, 20137247998), (2, 10068623999), (7, 2876749714), (14, 1438374857), (29, 694387862), (58, 347193931), (203, 99198266), (406, 49599133), (2273, 8859326), (4546, 4429663), (15911, 1265618), (21821, 922838), (31822, 632809), (43642, 461419), (65917, 305494), (131834, 152747)]