16103698220

素因数分解:

$2^2\times 5^1\times {\mathrm{65213}}^1\times {\mathrm{12347}}^1$

素因数の和:77569

約数の個数: 24

約数和(自身を含む): 33821023824

約数和(自身を除く): 17717325604

約数列:

[1, 2, 4, 5, 10, 20, 12347, 24694, 49388, 61735, 65213, 123470, 130426, 246940, 260852, 326065, 652130, 1304260, 805184911, 1610369822, 3220739644, 4025924555, 8051849110, 16103698220]

約数ペア:

[(1, 16103698220), (2, 8051849110), (4, 4025924555), (5, 3220739644), (10, 1610369822), (20, 805184911), (12347, 1304260), (24694, 652130), (49388, 326065), (61735, 260852), (65213, 246940), (123470, 130426)]