20346750945

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1\times {\mathrm{4423}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 35561740032

約数和(自身を除く): 15214989087

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 677, 755, 1359, 2031, 2265, 3385, 4423, 6093, 6795, 10155, 13269, 22115, 30465, 39807, 66345, 102227, 199035, 306681, 511135, 667873, 920043, 1533405, 2003619, 2994371, 3339365, 4600215, 6010857, 8983113, 10018095, 14971855, 26949339, 30054285, 44915565, 134746695, 452150021, 1356450063, 2260750105, 4069350189, 6782250315, 20346750945]

約数ペア:

[(1, 20346750945), (3, 6782250315), (5, 4069350189), (9, 2260750105), (15, 1356450063), (45, 452150021), (151, 134746695), (453, 44915565), (677, 30054285), (755, 26949339), (1359, 14971855), (2031, 10018095), (2265, 8983113), (3385, 6010857), (4423, 4600215), (6093, 3339365), (6795, 2994371), (10155, 2003619), (13269, 1533405), (22115, 920043), (30465, 667873), (39807, 511135), (66345, 306681), (102227, 199035)]