201812820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2021

約数の個数: 96

約数和(自身を含む): 620476416

約数和(自身を除く): 418663596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 167, 220, 330, 334, 501, 660, 668, 835, 1002, 1670, 1831, 1837, 2004, 2505, 3340, 3662, 3674, 5010, 5493, 5511, 7324, 7348, 9155, 9185, 10020, 10986, 11022, 18310, 18370, 20141, 21972, 22044, 27465, 27555, 36620, 36740, 40282, 54930, 55110, 60423, 80564, 100705, 109860, 110220, 120846, 201410, 241692, 302115, 305777, 402820, 604230, 611554, 917331, 1208460, 1223108, 1528885, 1834662, 3057770, 3363547, 3669324, 4586655, 6115540, 6727094, 9173310, 10090641, 13454188, 16817735, 18346620, 20181282, 33635470, 40362564, 50453205, 67270940, 100906410, 201812820]

約数ペア:

[(1, 201812820), (2, 100906410), (3, 67270940), (4, 50453205), (5, 40362564), (6, 33635470), (10, 20181282), (11, 18346620), (12, 16817735), (15, 13454188), (20, 10090641), (22, 9173310), (30, 6727094), (33, 6115540), (44, 4586655), (55, 3669324), (60, 3363547), (66, 3057770), (110, 1834662), (132, 1528885), (165, 1223108), (167, 1208460), (220, 917331), (330, 611554), (334, 604230), (501, 402820), (660, 305777), (668, 302115), (835, 241692), (1002, 201410), (1670, 120846), (1831, 110220), (1837, 109860), (2004, 100705), (2505, 80564), (3340, 60423), (3662, 55110), (3674, 54930), (5010, 40282), (5493, 36740), (5511, 36620), (7324, 27555), (7348, 27465), (9155, 22044), (9185, 21972), (10020, 20141), (10986, 18370), (11022, 18310)]