20101404747

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{371897}}^1$

素因数の和:372362

約数の個数: 16

約数和(自身を含む): 27490700160

約数和(自身を除く): 7389295413

約数列:

[1, 3, 43, 129, 419, 1257, 18017, 54051, 371897, 1115691, 15991571, 47974713, 155824843, 467474529, 6700468249, 20101404747]

約数ペア:

[(1, 20101404747), (3, 6700468249), (43, 467474529), (129, 155824843), (419, 47974713), (1257, 15991571), (18017, 1115691), (54051, 371897)]