20234205

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 37078272

約数和(自身を除く): 16844067

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1063, 1269, 2115, 3189, 3807, 5315, 6345, 9567, 15945, 19035, 28701, 47835, 49961, 86103, 143505, 149883, 249805, 430515, 449649, 749415, 1348947, 2248245, 4046841, 6744735, 20234205]

約数ペア:

[(1, 20234205), (3, 6744735), (5, 4046841), (9, 2248245), (15, 1348947), (27, 749415), (45, 449649), (47, 430515), (81, 249805), (135, 149883), (141, 143505), (235, 86103), (405, 49961), (423, 47835), (705, 28701), (1063, 19035), (1269, 15945), (2115, 9567), (3189, 6345), (3807, 5315)]