20168023652

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1\times {\mathrm{1697}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 40496077440

約数和(自身を除く): 20328053788

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1013, 1676, 1697, 2026, 2933, 3394, 4052, 5866, 6788, 7091, 11732, 11879, 14182, 23758, 28364, 47516, 424447, 711043, 848894, 1422086, 1697788, 1719061, 2844172, 2971129, 3438122, 4977301, 5942258, 6876244, 9954602, 11884516, 12033427, 19909204, 24066854, 48133708, 720286559, 1440573118, 2881146236, 5042005913, 10084011826, 20168023652]

約数ペア:

[(1, 20168023652), (2, 10084011826), (4, 5042005913), (7, 2881146236), (14, 1440573118), (28, 720286559), (419, 48133708), (838, 24066854), (1013, 19909204), (1676, 12033427), (1697, 11884516), (2026, 9954602), (2933, 6876244), (3394, 5942258), (4052, 4977301), (5866, 3438122), (6788, 2971129), (7091, 2844172), (11732, 1719061), (11879, 1697788), (14182, 1422086), (23758, 848894), (28364, 711043), (47516, 424447)]