20162236060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1\times {\mathrm{4217}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 43055994240

約数和(自身を除く): 22893758180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3919, 4217, 7838, 8434, 15676, 16868, 19595, 21085, 39190, 42170, 78380, 84340, 239059, 257237, 478118, 514474, 956236, 1028948, 1195295, 1286185, 2390590, 2572370, 4781180, 5144740, 16526423, 33052846, 66105692, 82632115, 165264230, 330528460, 1008111803, 2016223606, 4032447212, 5040559015, 10081118030, 20162236060]

約数ペア:

[(1, 20162236060), (2, 10081118030), (4, 5040559015), (5, 4032447212), (10, 2016223606), (20, 1008111803), (61, 330528460), (122, 165264230), (244, 82632115), (305, 66105692), (610, 33052846), (1220, 16526423), (3919, 5144740), (4217, 4781180), (7838, 2572370), (8434, 2390590), (15676, 1286185), (16868, 1195295), (19595, 1028948), (21085, 956236), (39190, 514474), (42170, 478118), (78380, 257237), (84340, 239059)]