20565197160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10080979}}^1$

素因数の和:10081010

約数の個数: 64

約数和(自身を含む): 65324750400

約数和(自身を除く): 44759553240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 10080979, 20161958, 30242937, 40323916, 50404895, 60485874, 80647832, 100809790, 120971748, 151214685, 171376643, 201619580, 241943496, 302429370, 342753286, 403239160, 514129929, 604858740, 685506572, 856883215, 1028259858, 1209717480, 1371013144, 1713766430, 2056519716, 2570649645, 3427532860, 4113039432, 5141299290, 6855065720, 10282598580, 20565197160]

約数ペア:

[(1, 20565197160), (2, 10282598580), (3, 6855065720), (4, 5141299290), (5, 4113039432), (6, 3427532860), (8, 2570649645), (10, 2056519716), (12, 1713766430), (15, 1371013144), (17, 1209717480), (20, 1028259858), (24, 856883215), (30, 685506572), (34, 604858740), (40, 514129929), (51, 403239160), (60, 342753286), (68, 302429370), (85, 241943496), (102, 201619580), (120, 171376643), (136, 151214685), (170, 120971748), (204, 100809790), (255, 80647832), (340, 60485874), (408, 50404895), (510, 40323916), (680, 30242937), (1020, 20161958), (2040, 10080979)]