20658024

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 58392000

約数和(自身を除く): 37733976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 1621, 2124, 3186, 3242, 4248, 4863, 6372, 6484, 9726, 12744, 12968, 14589, 19452, 29178, 38904, 43767, 58356, 87534, 95639, 116712, 175068, 191278, 286917, 350136, 382556, 573834, 765112, 860751, 1147668, 1721502, 2295336, 2582253, 3443004, 5164506, 6886008, 10329012, 20658024]

約数ペア:

[(1, 20658024), (2, 10329012), (3, 6886008), (4, 5164506), (6, 3443004), (8, 2582253), (9, 2295336), (12, 1721502), (18, 1147668), (24, 860751), (27, 765112), (36, 573834), (54, 382556), (59, 350136), (72, 286917), (108, 191278), (118, 175068), (177, 116712), (216, 95639), (236, 87534), (354, 58356), (472, 43767), (531, 38904), (708, 29178), (1062, 19452), (1416, 14589), (1593, 12968), (1621, 12744), (2124, 9726), (3186, 6484), (3242, 6372), (4248, 4863)]