20187424552

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{347}}^1\times {\mathrm{8647}}^1$

素因数の和:9058

約数の個数: 48

約数和(自身を含む): 39319169760

約数和(自身を除く): 19131745208

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 347, 694, 841, 1388, 1682, 2776, 3364, 6728, 8647, 10063, 17294, 20126, 34588, 40252, 69176, 80504, 250763, 291827, 501526, 583654, 1003052, 1167308, 2006104, 2334616, 3000509, 6001018, 7272127, 12002036, 14544254, 24004072, 29088508, 58177016, 87014761, 174029522, 348059044, 696118088, 2523428069, 5046856138, 10093712276, 20187424552]

約数ペア:

[(1, 20187424552), (2, 10093712276), (4, 5046856138), (8, 2523428069), (29, 696118088), (58, 348059044), (116, 174029522), (232, 87014761), (347, 58177016), (694, 29088508), (841, 24004072), (1388, 14544254), (1682, 12002036), (2776, 7272127), (3364, 6001018), (6728, 3000509), (8647, 2334616), (10063, 2006104), (17294, 1167308), (20126, 1003052), (34588, 583654), (40252, 501526), (69176, 291827), (80504, 250763)]