20210692980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336844883}}^1$

素因数の和:336844895

約数の個数: 24

約数和(自身を含む): 56589940512

約数和(自身を除く): 36379247532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336844883, 673689766, 1010534649, 1347379532, 1684224415, 2021069298, 3368448830, 4042138596, 5052673245, 6736897660, 10105346490, 20210692980]

約数ペア:

[(1, 20210692980), (2, 10105346490), (3, 6736897660), (4, 5052673245), (5, 4042138596), (6, 3368448830), (10, 2021069298), (12, 1684224415), (15, 1347379532), (20, 1010534649), (30, 673689766), (60, 336844883)]