20584246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11423}}^1$

素因数の和:11495

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 12728138

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11423, 22846, 194191, 388382, 605419, 1210838, 10292123, 20584246]

約数ペア:

[(1, 20584246), (2, 10292123), (17, 1210838), (34, 605419), (53, 388382), (106, 194191), (901, 22846), (1802, 11423)]