20372436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11549}}^1$

素因数の和:11573

約数の個数: 54

約数和(自身を含む): 59909850

約数和(自身を除く): 39537414

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11549, 23098, 34647, 46196, 69294, 80843, 103941, 138588, 161686, 207882, 242529, 323372, 415764, 485058, 565901, 727587, 970116, 1131802, 1455174, 1697703, 2263604, 2910348, 3395406, 5093109, 6790812, 10186218, 20372436]

約数ペア:

[(1, 20372436), (2, 10186218), (3, 6790812), (4, 5093109), (6, 3395406), (7, 2910348), (9, 2263604), (12, 1697703), (14, 1455174), (18, 1131802), (21, 970116), (28, 727587), (36, 565901), (42, 485058), (49, 415764), (63, 323372), (84, 242529), (98, 207882), (126, 161686), (147, 138588), (196, 103941), (252, 80843), (294, 69294), (441, 46196), (588, 34647), (882, 23098), (1764, 11549)]