20569126634

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{1871}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 37023547392

約数和(自身を除く): 16454420758

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 347, 434, 511, 694, 1022, 1871, 2263, 2429, 3742, 4526, 4858, 10757, 13097, 15841, 21514, 25331, 26194, 31682, 50662, 58001, 75299, 116002, 136583, 150598, 177317, 273166, 354634, 406007, 649237, 785261, 812014, 956081, 1298474, 1570522, 1912162, 4234073, 4544659, 5496827, 8468146, 9089318, 10993654, 20126347, 29638511, 40252694, 47394301, 59277022, 94788602, 140884429, 281768858, 331760107, 663520214, 1469223331, 2938446662, 10284563317, 20569126634]

約数ペア:

[(1, 20569126634), (2, 10284563317), (7, 2938446662), (14, 1469223331), (31, 663520214), (62, 331760107), (73, 281768858), (146, 140884429), (217, 94788602), (347, 59277022), (434, 47394301), (511, 40252694), (694, 29638511), (1022, 20126347), (1871, 10993654), (2263, 9089318), (2429, 8468146), (3742, 5496827), (4526, 4544659), (4858, 4234073), (10757, 1912162), (13097, 1570522), (15841, 1298474), (21514, 956081), (25331, 812014), (26194, 785261), (31682, 649237), (50662, 406007), (58001, 354634), (75299, 273166), (116002, 177317), (136583, 150598)]