20225044816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{31883}}^1$

素因数の和:32899

約数の個数: 40

約数和(自身を含む): 40184553024

約数和(自身を除く): 19959508208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 967, 1934, 3868, 7736, 15472, 31883, 39647, 63766, 79294, 127532, 158588, 255064, 317176, 510128, 634352, 1307203, 2614406, 5228812, 10457624, 20915248, 30830861, 61661722, 123323444, 246646888, 493293776, 1264065301, 2528130602, 5056261204, 10112522408, 20225044816]

約数ペア:

[(1, 20225044816), (2, 10112522408), (4, 5056261204), (8, 2528130602), (16, 1264065301), (41, 493293776), (82, 246646888), (164, 123323444), (328, 61661722), (656, 30830861), (967, 20915248), (1934, 10457624), (3868, 5228812), (7736, 2614406), (15472, 1307203), (31883, 634352), (39647, 510128), (63766, 317176), (79294, 255064), (127532, 158588)]