20135844

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5039}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 33489756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5039, 10078, 15117, 20156, 30234, 45351, 60468, 90702, 136053, 181404, 186443, 272106, 372886, 544212, 559329, 745772, 1118658, 1677987, 2237316, 3355974, 5033961, 6711948, 10067922, 20135844]

約数ペア:

[(1, 20135844), (2, 10067922), (3, 6711948), (4, 5033961), (6, 3355974), (9, 2237316), (12, 1677987), (18, 1118658), (27, 745772), (36, 559329), (37, 544212), (54, 372886), (74, 272106), (108, 186443), (111, 181404), (148, 136053), (222, 90702), (333, 60468), (444, 45351), (666, 30234), (999, 20156), (1332, 15117), (1998, 10078), (3996, 5039)]