20169822

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21198498

約数列:

[1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 419, 426, 678, 838, 1257, 2514, 8023, 16046, 24069, 29749, 47347, 48138, 59498, 89247, 94694, 142041, 178494, 284082, 3361637, 6723274, 10084911, 20169822]

約数ペア:

[(1, 20169822), (2, 10084911), (3, 6723274), (6, 3361637), (71, 284082), (113, 178494), (142, 142041), (213, 94694), (226, 89247), (339, 59498), (419, 48138), (426, 47347), (678, 29749), (838, 24069), (1257, 16046), (2514, 8023)]