20329770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9283}}^1$

素因数の和:9366

約数の個数: 32

約数和(自身を含む): 49465152

約数和(自身を除く): 29135382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9283, 18566, 27849, 46415, 55698, 92830, 139245, 278490, 677659, 1355318, 2032977, 3388295, 4065954, 6776590, 10164885, 20329770]

約数ペア:

[(1, 20329770), (2, 10164885), (3, 6776590), (5, 4065954), (6, 3388295), (10, 2032977), (15, 1355318), (30, 677659), (73, 278490), (146, 139245), (219, 92830), (365, 55698), (438, 46415), (730, 27849), (1095, 18566), (2190, 9283)]