20790787632

素因数分解:

$2^4\times 3^1\times {\mathrm{16267}}^1\times {\mathrm{26627}}^1$

素因数の和:42905

約数の個数: 40

約数和(自身を含む): 53714853696

約数和(自身を除く): 32924066064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16267, 26627, 32534, 48801, 53254, 65068, 79881, 97602, 106508, 130136, 159762, 195204, 213016, 260272, 319524, 390408, 426032, 639048, 780816, 1278096, 433141409, 866282818, 1299424227, 1732565636, 2598848454, 3465131272, 5197696908, 6930262544, 10395393816, 20790787632]

約数ペア:

[(1, 20790787632), (2, 10395393816), (3, 6930262544), (4, 5197696908), (6, 3465131272), (8, 2598848454), (12, 1732565636), (16, 1299424227), (24, 866282818), (48, 433141409), (16267, 1278096), (26627, 780816), (32534, 639048), (48801, 426032), (53254, 390408), (65068, 319524), (79881, 260272), (97602, 213016), (106508, 195204), (130136, 159762)]