20121981636

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1\times {\mathrm{9739}}^1$

素因数の和:10944

約数の個数: 48

約数和(自身を含む): 47283102720

約数和(自身を除く): 27161121084

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 1031, 2004, 2062, 3093, 4124, 6186, 9739, 12372, 19478, 29217, 38956, 58434, 116868, 172177, 344354, 516531, 688708, 1033062, 1626413, 2066124, 3252826, 4879239, 6505652, 9758478, 10040909, 19516956, 20081818, 30122727, 40163636, 60245454, 120490908, 1676831803, 3353663606, 5030495409, 6707327212, 10060990818, 20121981636]

約数ペア:

[(1, 20121981636), (2, 10060990818), (3, 6707327212), (4, 5030495409), (6, 3353663606), (12, 1676831803), (167, 120490908), (334, 60245454), (501, 40163636), (668, 30122727), (1002, 20081818), (1031, 19516956), (2004, 10040909), (2062, 9758478), (3093, 6505652), (4124, 4879239), (6186, 3252826), (9739, 2066124), (12372, 1626413), (19478, 1033062), (29217, 688708), (38956, 516531), (58434, 344354), (116868, 172177)]