20123488038

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1\times {\mathrm{7951}}^1$

素因数の和:11172

約数の個数: 32

約数和(自身を含む): 40559016960

約数和(自身を除く): 20435528922

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 3079, 6158, 7951, 9237, 15902, 18474, 23853, 47706, 421823, 843646, 1089287, 1265469, 2178574, 2530938, 3267861, 6535722, 24481129, 48962258, 73443387, 146886774, 3353914673, 6707829346, 10061744019, 20123488038]

約数ペア:

[(1, 20123488038), (2, 10061744019), (3, 6707829346), (6, 3353914673), (137, 146886774), (274, 73443387), (411, 48962258), (822, 24481129), (3079, 6535722), (6158, 3267861), (7951, 2530938), (9237, 2178574), (15902, 1265469), (18474, 1089287), (23853, 843646), (47706, 421823)]