20052966530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{3319}}^1$

素因数の和:3699

約数の個数: 64

約数和(自身を含む): 38179468800

約数和(自身を除く): 18126502270

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 241, 482, 545, 1090, 1205, 2410, 2507, 3319, 5014, 5543, 6638, 11086, 12535, 16595, 25070, 26269, 27715, 33190, 52538, 55430, 76337, 131345, 152674, 262690, 361771, 381685, 604187, 723542, 763370, 799879, 1208374, 1599758, 1808855, 3020935, 3617710, 3999395, 6041870, 7998790, 8320733, 16641466, 18397217, 36794434, 41603665, 83207330, 87186811, 91986085, 174373622, 183972170, 435934055, 871868110, 2005296653, 4010593306, 10026483265, 20052966530]

約数ペア:

[(1, 20052966530), (2, 10026483265), (5, 4010593306), (10, 2005296653), (23, 871868110), (46, 435934055), (109, 183972170), (115, 174373622), (218, 91986085), (230, 87186811), (241, 83207330), (482, 41603665), (545, 36794434), (1090, 18397217), (1205, 16641466), (2410, 8320733), (2507, 7998790), (3319, 6041870), (5014, 3999395), (5543, 3617710), (6638, 3020935), (11086, 1808855), (12535, 1599758), (16595, 1208374), (25070, 799879), (26269, 763370), (27715, 723542), (33190, 604187), (52538, 381685), (55430, 361771), (76337, 262690), (131345, 152674)]