20105226

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5557}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 45353280

約数和(自身を除く): 25248054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5557, 11114, 16671, 33342, 50013, 100026, 150039, 300078, 372319, 744638, 1116957, 2233914, 3350871, 6701742, 10052613, 20105226]

約数ペア:

[(1, 20105226), (2, 10052613), (3, 6701742), (6, 3350871), (9, 2233914), (18, 1116957), (27, 744638), (54, 372319), (67, 300078), (134, 150039), (201, 100026), (402, 50013), (603, 33342), (1206, 16671), (1809, 11114), (3618, 5557)]