20229762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 50699520

約数和(自身を除く): 30469758

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 977, 986, 1218, 1479, 1954, 2931, 2958, 3451, 5862, 6839, 6902, 10353, 13678, 16609, 20517, 20706, 28333, 33218, 41034, 49827, 56666, 84999, 99654, 116263, 169998, 198331, 232526, 348789, 396662, 481661, 594993, 697578, 963322, 1189986, 1444983, 2889966, 3371627, 6743254, 10114881, 20229762]

約数ペア:

[(1, 20229762), (2, 10114881), (3, 6743254), (6, 3371627), (7, 2889966), (14, 1444983), (17, 1189986), (21, 963322), (29, 697578), (34, 594993), (42, 481661), (51, 396662), (58, 348789), (87, 232526), (102, 198331), (119, 169998), (174, 116263), (203, 99654), (238, 84999), (357, 56666), (406, 49827), (493, 41034), (609, 33218), (714, 28333), (977, 20706), (986, 20517), (1218, 16609), (1479, 13678), (1954, 10353), (2931, 6902), (2958, 6839), (3451, 5862)]