20060170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 42729120

約数和(自身を除く): 22668950

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 313, 377, 442, 493, 626, 754, 986, 1105, 1565, 1885, 2210, 2465, 3130, 3770, 4069, 4930, 5321, 6409, 8138, 9077, 10642, 12818, 18154, 20345, 26605, 32045, 40690, 45385, 53210, 64090, 69173, 90770, 118001, 138346, 154309, 236002, 308618, 345865, 590005, 691730, 771545, 1180010, 1543090, 2006017, 4012034, 10030085, 20060170]

約数ペア:

[(1, 20060170), (2, 10030085), (5, 4012034), (10, 2006017), (13, 1543090), (17, 1180010), (26, 771545), (29, 691730), (34, 590005), (58, 345865), (65, 308618), (85, 236002), (130, 154309), (145, 138346), (170, 118001), (221, 90770), (290, 69173), (313, 64090), (377, 53210), (442, 45385), (493, 40690), (626, 32045), (754, 26605), (986, 20345), (1105, 18154), (1565, 12818), (1885, 10642), (2210, 9077), (2465, 8138), (3130, 6409), (3770, 5321), (4069, 4930)]