20033700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 59350368

約数和(自身を除く): 39316668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 1553, 2150, 2580, 3106, 3225, 4300, 4659, 6212, 6450, 7765, 9318, 12900, 15530, 18636, 23295, 31060, 38825, 46590, 66779, 77650, 93180, 116475, 133558, 155300, 200337, 232950, 267116, 333895, 400674, 465900, 667790, 801348, 1001685, 1335580, 1669475, 2003370, 3338950, 4006740, 5008425, 6677900, 10016850, 20033700]

約数ペア:

[(1, 20033700), (2, 10016850), (3, 6677900), (4, 5008425), (5, 4006740), (6, 3338950), (10, 2003370), (12, 1669475), (15, 1335580), (20, 1001685), (25, 801348), (30, 667790), (43, 465900), (50, 400674), (60, 333895), (75, 267116), (86, 232950), (100, 200337), (129, 155300), (150, 133558), (172, 116475), (215, 93180), (258, 77650), (300, 66779), (430, 46590), (516, 38825), (645, 31060), (860, 23295), (1075, 18636), (1290, 15530), (1553, 12900), (2150, 9318), (2580, 7765), (3106, 6450), (3225, 6212), (4300, 4659)]