20283300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 108

約数和(自身を含む): 65718016

約数和(自身を除く): 45434716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 727, 775, 900, 930, 1116, 1395, 1454, 1550, 1860, 2181, 2325, 2790, 2908, 3100, 3635, 4362, 4650, 5580, 6543, 6975, 7270, 8724, 9300, 10905, 13086, 13950, 14540, 18175, 21810, 22537, 26172, 27900, 32715, 36350, 43620, 45074, 54525, 65430, 67611, 72700, 90148, 109050, 112685, 130860, 135222, 163575, 202833, 218100, 225370, 270444, 327150, 338055, 405666, 450740, 563425, 654300, 676110, 811332, 1014165, 1126850, 1352220, 1690275, 2028330, 2253700, 3380550, 4056660, 5070825, 6761100, 10141650, 20283300]

約数ペア:

[(1, 20283300), (2, 10141650), (3, 6761100), (4, 5070825), (5, 4056660), (6, 3380550), (9, 2253700), (10, 2028330), (12, 1690275), (15, 1352220), (18, 1126850), (20, 1014165), (25, 811332), (30, 676110), (31, 654300), (36, 563425), (45, 450740), (50, 405666), (60, 338055), (62, 327150), (75, 270444), (90, 225370), (93, 218100), (100, 202833), (124, 163575), (150, 135222), (155, 130860), (180, 112685), (186, 109050), (225, 90148), (279, 72700), (300, 67611), (310, 65430), (372, 54525), (450, 45074), (465, 43620), (558, 36350), (620, 32715), (727, 27900), (775, 26172), (900, 22537), (930, 21810), (1116, 18175), (1395, 14540), (1454, 13950), (1550, 13086), (1860, 10905), (2181, 9300), (2325, 8724), (2790, 7270), (2908, 6975), (3100, 6543), (3635, 5580), (4362, 4650)]