20039210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 37953792

約数和(自身を除く): 17914582

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 577, 755, 1154, 1510, 2885, 3473, 5770, 6946, 13271, 17365, 26542, 34730, 66355, 87127, 132710, 174254, 435635, 871270, 2003921, 4007842, 10019605, 20039210]

約数ペア:

[(1, 20039210), (2, 10019605), (5, 4007842), (10, 2003921), (23, 871270), (46, 435635), (115, 174254), (151, 132710), (230, 87127), (302, 66355), (577, 34730), (755, 26542), (1154, 17365), (1510, 13271), (2885, 6946), (3473, 5770)]