20190764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26993}}^1$

素因数の和:27025

約数の個数: 24

約数和(自身を含む): 40814928

約数和(自身を除く): 20624164

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26993, 53986, 107972, 296923, 458881, 593846, 917762, 1187692, 1835524, 5047691, 10095382, 20190764]

約数ペア:

[(1, 20190764), (2, 10095382), (4, 5047691), (11, 1835524), (17, 1187692), (22, 917762), (34, 593846), (44, 458881), (68, 296923), (187, 107972), (374, 53986), (748, 26993)]