20538642288

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13802851}}^1$

素因数の和:13802893

約数の個数: 40

約数和(自身を含む): 54769716736

約数和(自身を除く): 34231074448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13802851, 27605702, 41408553, 55211404, 82817106, 110422808, 165634212, 220845616, 331268424, 427888381, 662536848, 855776762, 1283665143, 1711553524, 2567330286, 3423107048, 5134660572, 6846214096, 10269321144, 20538642288]

約数ペア:

[(1, 20538642288), (2, 10269321144), (3, 6846214096), (4, 5134660572), (6, 3423107048), (8, 2567330286), (12, 1711553524), (16, 1283665143), (24, 855776762), (31, 662536848), (48, 427888381), (62, 331268424), (93, 220845616), (124, 165634212), (186, 110422808), (248, 82817106), (372, 55211404), (496, 41408553), (744, 27605702), (1488, 13802851)]