20199425122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2205659}}^1$

素因数の和:2205921

約数の個数: 16

約数和(自身を含む): 32026183200

約数和(自身を除く): 11826758078

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 2205659, 4411318, 41907521, 83815042, 531563819, 1063127638, 10099712561, 20199425122]

約数ペア:

[(1, 20199425122), (2, 10099712561), (19, 1063127638), (38, 531563819), (241, 83815042), (482, 41907521), (4579, 4411318), (9158, 2205659)]