20194657431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{20071}}^1\times {\mathrm{25799}}^1$

素因数の和:45886

約数の個数: 16

約数和(自身を含む): 29000025600

約数和(自身を除く): 8805368169

約数列:

[1, 3, 13, 39, 20071, 25799, 60213, 77397, 260923, 335387, 782769, 1006161, 517811729, 1553435187, 6731552477, 20194657431]

約数ペア:

[(1, 20194657431), (3, 6731552477), (13, 1553435187), (39, 517811729), (20071, 1006161), (25799, 782769), (60213, 335387), (77397, 260923)]