20091644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 36114960

約数和(自身を除く): 16023316

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 829, 1658, 3316, 6059, 12118, 24236, 60517, 68807, 121034, 137614, 242068, 275228, 5022911, 10045822, 20091644]

約数ペア:

[(1, 20091644), (2, 10045822), (4, 5022911), (73, 275228), (83, 242068), (146, 137614), (166, 121034), (292, 68807), (332, 60517), (829, 24236), (1658, 12118), (3316, 6059)]