20524605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 34031712

約数和(自身を除く): 13507107

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 1627, 2523, 4205, 4881, 8135, 12615, 24405, 47183, 141549, 235915, 707745, 1368307, 4104921, 6841535, 20524605]

約数ペア:

[(1, 20524605), (3, 6841535), (5, 4104921), (15, 1368307), (29, 707745), (87, 235915), (145, 141549), (435, 47183), (841, 24405), (1627, 12615), (2523, 8135), (4205, 4881)]