20045712

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11335

約数の個数: 40

約数和(自身を含む): 53189056

約数和(自身を除く): 33143344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11287, 22574, 33861, 45148, 67722, 90296, 135444, 180592, 270888, 417619, 541776, 835238, 1252857, 1670476, 2505714, 3340952, 5011428, 6681904, 10022856, 20045712]

約数ペア:

[(1, 20045712), (2, 10022856), (3, 6681904), (4, 5011428), (6, 3340952), (8, 2505714), (12, 1670476), (16, 1252857), (24, 835238), (37, 541776), (48, 417619), (74, 270888), (111, 180592), (148, 135444), (222, 90296), (296, 67722), (444, 45148), (592, 33861), (888, 22574), (1776, 11287)]