20422032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 37431408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 863, 986, 1392, 1479, 1726, 1972, 2589, 2958, 3452, 3944, 5178, 5916, 6904, 7888, 10356, 11832, 13808, 14671, 20712, 23664, 25027, 29342, 41424, 44013, 50054, 58684, 75081, 88026, 100108, 117368, 150162, 176052, 200216, 234736, 300324, 352104, 400432, 425459, 600648, 704208, 850918, 1201296, 1276377, 1701836, 2552754, 3403672, 5105508, 6807344, 10211016, 20422032]

約数ペア:

[(1, 20422032), (2, 10211016), (3, 6807344), (4, 5105508), (6, 3403672), (8, 2552754), (12, 1701836), (16, 1276377), (17, 1201296), (24, 850918), (29, 704208), (34, 600648), (48, 425459), (51, 400432), (58, 352104), (68, 300324), (87, 234736), (102, 200216), (116, 176052), (136, 150162), (174, 117368), (204, 100108), (232, 88026), (272, 75081), (348, 58684), (408, 50054), (464, 44013), (493, 41424), (696, 29342), (816, 25027), (863, 23664), (986, 20712), (1392, 14671), (1479, 13808), (1726, 11832), (1972, 10356), (2589, 7888), (2958, 6904), (3452, 5916), (3944, 5178)]