20218573609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 22280867840

約数和(自身を除く): 2062294231

約数列:

[1, 13, 109, 127, 283, 397, 1417, 1651, 3679, 5161, 13843, 30847, 35941, 43273, 50419, 112351, 179959, 401011, 467233, 562549, 655447, 1460563, 3917569, 5495671, 12246259, 14268577, 50928397, 71443723, 159201367, 185491501, 1555274893, 20218573609]

約数ペア:

[(1, 20218573609), (13, 1555274893), (109, 185491501), (127, 159201367), (283, 71443723), (397, 50928397), (1417, 14268577), (1651, 12246259), (3679, 5495671), (5161, 3917569), (13843, 1460563), (30847, 655447), (35941, 562549), (43273, 467233), (50419, 401011), (112351, 179959)]