20145897594

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{1091}}^1\times {\mathrm{1571}}^1$

素因数の和:3323

約数の個数: 48

約数和(自身を含む): 43784211744

約数和(自身を除く): 23638314150

約数列:

[1, 2, 3, 6, 9, 18, 653, 1091, 1306, 1571, 1959, 2182, 3142, 3273, 3918, 4713, 5877, 6546, 9426, 9819, 11754, 14139, 19638, 28278, 712423, 1025863, 1424846, 1713961, 2051726, 2137269, 3077589, 3427922, 4274538, 5141883, 6155178, 6411807, 9232767, 10283766, 12823614, 15425649, 18465534, 30851298, 1119216533, 2238433066, 3357649599, 6715299198, 10072948797, 20145897594]

約数ペア:

[(1, 20145897594), (2, 10072948797), (3, 6715299198), (6, 3357649599), (9, 2238433066), (18, 1119216533), (653, 30851298), (1091, 18465534), (1306, 15425649), (1571, 12823614), (1959, 10283766), (2182, 9232767), (3142, 6411807), (3273, 6155178), (3918, 5141883), (4713, 4274538), (5877, 3427922), (6546, 3077589), (9426, 2137269), (9819, 2051726), (11754, 1713961), (14139, 1424846), (19638, 1025863), (28278, 712423)]