20121674436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32878553}}^1$

素因数の和:32878580

約数の個数: 36

約数和(自身を含む): 53855071452

約数和(自身を除く): 33733397016

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32878553, 65757106, 98635659, 131514212, 197271318, 295906977, 394542636, 558935401, 591813954, 1117870802, 1183627908, 1676806203, 2235741604, 3353612406, 5030418609, 6707224812, 10060837218, 20121674436]

約数ペア:

[(1, 20121674436), (2, 10060837218), (3, 6707224812), (4, 5030418609), (6, 3353612406), (9, 2235741604), (12, 1676806203), (17, 1183627908), (18, 1117870802), (34, 591813954), (36, 558935401), (51, 394542636), (68, 295906977), (102, 197271318), (153, 131514212), (204, 98635659), (306, 65757106), (612, 32878553)]