20160978426

素因数分解:

$2^1\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{1097017}}^1$

素因数の和:1098046

約数の個数: 24

約数和(自身を含む): 43724943444

約数和(自身を除く): 23563965018

約数列:

[1, 2, 3, 6, 9, 18, 1021, 2042, 3063, 6126, 9189, 18378, 1097017, 2194034, 3291051, 6582102, 9873153, 19746306, 1120054357, 2240108714, 3360163071, 6720326142, 10080489213, 20160978426]

約数ペア:

[(1, 20160978426), (2, 10080489213), (3, 6720326142), (6, 3360163071), (9, 2240108714), (18, 1120054357), (1021, 19746306), (2042, 9873153), (3063, 6582102), (6126, 3291051), (9189, 2194034), (18378, 1097017)]