20223582760

素因数分解:

$2^3\times 5^1\times {\mathrm{9257}}^1\times {\mathrm{54617}}^1$

素因数の和:63885

約数の個数: 32

約数和(自身を含む): 45508809960

約数和(自身を除く): 25285227200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9257, 18514, 37028, 46285, 54617, 74056, 92570, 109234, 185140, 218468, 273085, 370280, 436936, 546170, 1092340, 2184680, 505589569, 1011179138, 2022358276, 2527947845, 4044716552, 5055895690, 10111791380, 20223582760]

約数ペア:

[(1, 20223582760), (2, 10111791380), (4, 5055895690), (5, 4044716552), (8, 2527947845), (10, 2022358276), (20, 1011179138), (40, 505589569), (9257, 2184680), (18514, 1092340), (37028, 546170), (46285, 436936), (54617, 370280), (74056, 273085), (92570, 218468), (109234, 185140)]