20325210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18311}}^1$

素因数の和:18358

約数の個数: 32

約数和(自身を含む): 50101632

約数和(自身を除く): 29776422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18311, 36622, 54933, 91555, 109866, 183110, 274665, 549330, 677507, 1355014, 2032521, 3387535, 4065042, 6775070, 10162605, 20325210]

約数ペア:

[(1, 20325210), (2, 10162605), (3, 6775070), (5, 4065042), (6, 3387535), (10, 2032521), (15, 1355014), (30, 677507), (37, 549330), (74, 274665), (111, 183110), (185, 109866), (222, 91555), (370, 54933), (555, 36622), (1110, 18311)]