20172181518

素因数分解:

$2^1\times 3^4\times {\mathrm{241}}^1\times {\mathrm{516679}}^1$

素因数の和:516934

約数の個数: 40

約数和(自身を含む): 45388271280

約数和(自身を除く): 25216089762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 482, 723, 1446, 2169, 4338, 6507, 13014, 19521, 39042, 516679, 1033358, 1550037, 3100074, 4650111, 9300222, 13950333, 27900666, 41850999, 83701998, 124519639, 249039278, 373558917, 747117834, 1120676751, 2241353502, 3362030253, 6724060506, 10086090759, 20172181518]

約数ペア:

[(1, 20172181518), (2, 10086090759), (3, 6724060506), (6, 3362030253), (9, 2241353502), (18, 1120676751), (27, 747117834), (54, 373558917), (81, 249039278), (162, 124519639), (241, 83701998), (482, 41850999), (723, 27900666), (1446, 13950333), (2169, 9300222), (4338, 4650111), (6507, 3100074), (13014, 1550037), (19521, 1033358), (39042, 516679)]