20187010038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258807821}}^1$

素因数の和:258807839

約数の個数: 16

約数和(自身を含む): 43479714096

約数和(自身を除く): 23292704058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258807821, 517615642, 776423463, 1552846926, 3364501673, 6729003346, 10093505019, 20187010038]

約数ペア:

[(1, 20187010038), (2, 10093505019), (3, 6729003346), (6, 3364501673), (13, 1552846926), (26, 776423463), (39, 517615642), (78, 258807821)]