20100321822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{336317}}^1$

素因数の和:337752

約数の個数: 32

約数和(自身を含む): 45976015872

約数和(自身を除く): 25875694050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1423, 2846, 4269, 8538, 9961, 19922, 29883, 59766, 336317, 672634, 1008951, 2017902, 2354219, 4708438, 7062657, 14125314, 478579091, 957158182, 1435737273, 2871474546, 3350053637, 6700107274, 10050160911, 20100321822]

約数ペア:

[(1, 20100321822), (2, 10050160911), (3, 6700107274), (6, 3350053637), (7, 2871474546), (14, 1435737273), (21, 957158182), (42, 478579091), (1423, 14125314), (2846, 7062657), (4269, 4708438), (8538, 2354219), (9961, 2017902), (19922, 1008951), (29883, 672634), (59766, 336317)]