20214210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18211}}^1$

素因数の和:18258

約数の個数: 32

約数和(自身を含む): 49828032

約数和(自身を除く): 29613822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18211, 36422, 54633, 91055, 109266, 182110, 273165, 546330, 673807, 1347614, 2021421, 3369035, 4042842, 6738070, 10107105, 20214210]

約数ペア:

[(1, 20214210), (2, 10107105), (3, 6738070), (5, 4042842), (6, 3369035), (10, 2021421), (15, 1347614), (30, 673807), (37, 546330), (74, 273165), (111, 182110), (185, 109266), (222, 91055), (370, 54633), (555, 36422), (1110, 18211)]