20172510113

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{3163}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 24193209600

約数和(自身を除く): 4020699487

約数列:

[1, 7, 29, 89, 203, 353, 623, 2471, 2581, 3163, 10237, 18067, 22141, 31417, 71659, 91727, 219919, 281507, 642089, 911093, 1116539, 1970549, 6377651, 7815773, 8163703, 32379631, 57145921, 99371971, 226657417, 695603797, 2881787159, 20172510113]

約数ペア:

[(1, 20172510113), (7, 2881787159), (29, 695603797), (89, 226657417), (203, 99371971), (353, 57145921), (623, 32379631), (2471, 8163703), (2581, 7815773), (3163, 6377651), (10237, 1970549), (18067, 1116539), (22141, 911093), (31417, 642089), (71659, 281507), (91727, 219919)]