20160452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 39435396

約数和(自身を除く): 19274944

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 461, 754, 841, 922, 1508, 1682, 1844, 3364, 5993, 10933, 11986, 13369, 21866, 23972, 26738, 43732, 53476, 173797, 347594, 387701, 695188, 775402, 1550804, 5040113, 10080226, 20160452]

約数ペア:

[(1, 20160452), (2, 10080226), (4, 5040113), (13, 1550804), (26, 775402), (29, 695188), (52, 387701), (58, 347594), (116, 173797), (377, 53476), (461, 43732), (754, 26738), (841, 23972), (922, 21866), (1508, 13369), (1682, 11986), (1844, 10933), (3364, 5993)]