202020816

素因数分解:

$2^4\times 3^1\times {\mathrm{1493}}^1\times {\mathrm{2819}}^1$

素因数の和:4323

約数の個数: 40

約数和(自身を含む): 522421920

約数和(自身を除く): 320401104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1493, 2819, 2986, 4479, 5638, 5972, 8457, 8958, 11276, 11944, 16914, 17916, 22552, 23888, 33828, 35832, 45104, 67656, 71664, 135312, 4208767, 8417534, 12626301, 16835068, 25252602, 33670136, 50505204, 67340272, 101010408, 202020816]

約数ペア:

[(1, 202020816), (2, 101010408), (3, 67340272), (4, 50505204), (6, 33670136), (8, 25252602), (12, 16835068), (16, 12626301), (24, 8417534), (48, 4208767), (1493, 135312), (2819, 71664), (2986, 67656), (4479, 45104), (5638, 35832), (5972, 33828), (8457, 23888), (8958, 22552), (11276, 17916), (11944, 16914)]