20154908166

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{8423}}^1$

素因数の和:8677

約数の個数: 64

約数和(自身を含む): 42185235456

約数和(自身を除く): 22030327290

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 137, 142, 213, 246, 274, 411, 426, 822, 2911, 5617, 5822, 8423, 8733, 9727, 11234, 16846, 16851, 17466, 19454, 25269, 29181, 33702, 50538, 58362, 345343, 398807, 598033, 690686, 797614, 1036029, 1153951, 1196066, 1196421, 1794099, 2072058, 2307902, 2392842, 3461853, 3588198, 6923706, 24519353, 47311991, 49038706, 73558059, 81930521, 94623982, 141935973, 147116118, 163861042, 245791563, 283871946, 491583126, 3359151361, 6718302722, 10077454083, 20154908166]

約数ペア:

[(1, 20154908166), (2, 10077454083), (3, 6718302722), (6, 3359151361), (41, 491583126), (71, 283871946), (82, 245791563), (123, 163861042), (137, 147116118), (142, 141935973), (213, 94623982), (246, 81930521), (274, 73558059), (411, 49038706), (426, 47311991), (822, 24519353), (2911, 6923706), (5617, 3588198), (5822, 3461853), (8423, 2392842), (8733, 2307902), (9727, 2072058), (11234, 1794099), (16846, 1196421), (16851, 1196066), (17466, 1153951), (19454, 1036029), (25269, 797614), (29181, 690686), (33702, 598033), (50538, 398807), (58362, 345343)]