20074908735

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{9104267}}^1$

素因数の和:9104292

約数の個数: 36

約数和(自身を含む): 40477575528

約数和(自身を除く): 20402666793

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 9104267, 27312801, 45521335, 63729869, 81938403, 136564005, 191189607, 318649345, 409692015, 446109083, 573568821, 955948035, 1338327249, 2230545415, 2867844105, 4014981747, 6691636245, 20074908735]

約数ペア:

[(1, 20074908735), (3, 6691636245), (5, 4014981747), (7, 2867844105), (9, 2230545415), (15, 1338327249), (21, 955948035), (35, 573568821), (45, 446109083), (49, 409692015), (63, 318649345), (105, 191189607), (147, 136564005), (245, 81938403), (315, 63729869), (441, 45521335), (735, 27312801), (2205, 9104267)]