20185092028

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{346133}}^1$

素因数の和:346437

約数の個数: 24

約数和(自身を含む): 36053317440

約数和(自身を除く): 15868225412

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 14579, 29158, 58316, 346133, 692266, 1384532, 21114113, 42228226, 82725787, 84456452, 165451574, 330903148, 5046273007, 10092546014, 20185092028]

約数ペア:

[(1, 20185092028), (2, 10092546014), (4, 5046273007), (61, 330903148), (122, 165451574), (239, 84456452), (244, 82725787), (478, 42228226), (956, 21114113), (14579, 1384532), (29158, 692266), (58316, 346133)]