20125965180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5006459}}^1$

素因数の和:5006538

約数の個数: 48

約数和(自身を含む): 57193799040

約数和(自身を除く): 37067833860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 5006459, 10012918, 15019377, 20025836, 25032295, 30038754, 50064590, 60077508, 75096885, 100129180, 150193770, 300387540, 335432753, 670865506, 1006298259, 1341731012, 1677163765, 2012596518, 3354327530, 4025193036, 5031491295, 6708655060, 10062982590, 20125965180]

約数ペア:

[(1, 20125965180), (2, 10062982590), (3, 6708655060), (4, 5031491295), (5, 4025193036), (6, 3354327530), (10, 2012596518), (12, 1677163765), (15, 1341731012), (20, 1006298259), (30, 670865506), (60, 335432753), (67, 300387540), (134, 150193770), (201, 100129180), (268, 75096885), (335, 60077508), (402, 50064590), (670, 30038754), (804, 25032295), (1005, 20025836), (1340, 15019377), (2010, 10012918), (4020, 5006459)]