20170450084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31081}}^1\times {\mathrm{8539}}^1$

素因数の和:39643

約数の個数: 24

約数和(自身を含む): 37161639200

約数和(自身を除く): 16991189116

約数列:

[1, 2, 4, 19, 38, 76, 8539, 17078, 31081, 34156, 62162, 124324, 162241, 324482, 590539, 648964, 1181078, 2362156, 265400659, 530801318, 1061602636, 5042612521, 10085225042, 20170450084]

約数ペア:

[(1, 20170450084), (2, 10085225042), (4, 5042612521), (19, 1061602636), (38, 530801318), (76, 265400659), (8539, 2362156), (17078, 1181078), (31081, 648964), (34156, 590539), (62162, 324482), (124324, 162241)]