20727222

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 42910560

約数和(自身を除く): 22183338

約数列:

[1, 2, 3, 6, 41, 82, 109, 123, 218, 246, 327, 654, 773, 1546, 2319, 4469, 4638, 8938, 13407, 26814, 31693, 63386, 84257, 95079, 168514, 190158, 252771, 505542, 3454537, 6909074, 10363611, 20727222]

約数ペア:

[(1, 20727222), (2, 10363611), (3, 6909074), (6, 3454537), (41, 505542), (82, 252771), (109, 190158), (123, 168514), (218, 95079), (246, 84257), (327, 63386), (654, 31693), (773, 26814), (1546, 13407), (2319, 8938), (4469, 4638)]