20182742610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{491423}}^1$

素因数の和:491507

約数の個数: 48

約数和(自身を含む): 49783216896

約数和(自身を除く): 29600474286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1369, 2738, 4107, 6845, 8214, 13690, 20535, 41070, 491423, 982846, 1474269, 2457115, 2948538, 4914230, 7371345, 14742690, 18182651, 36365302, 54547953, 90913255, 109095906, 181826510, 272739765, 545479530, 672758087, 1345516174, 2018274261, 3363790435, 4036548522, 6727580870, 10091371305, 20182742610]

約数ペア:

[(1, 20182742610), (2, 10091371305), (3, 6727580870), (5, 4036548522), (6, 3363790435), (10, 2018274261), (15, 1345516174), (30, 672758087), (37, 545479530), (74, 272739765), (111, 181826510), (185, 109095906), (222, 90913255), (370, 54547953), (555, 36365302), (1110, 18182651), (1369, 14742690), (2738, 7371345), (4107, 4914230), (6845, 2948538), (8214, 2457115), (13690, 1474269), (20535, 982846), (41070, 491423)]