20060712148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{20047}}^1$

素因数の和:20296

約数の個数: 48

約数和(自身を含む): 37385510400

約数和(自身を除く): 17324798252

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 149, 292, 298, 596, 1679, 3358, 3427, 6716, 6854, 10877, 13708, 20047, 21754, 40094, 43508, 80188, 250171, 461081, 500342, 922162, 1000684, 1463431, 1844324, 2926862, 2987003, 5853724, 5974006, 11948012, 33658913, 67317826, 68701069, 134635652, 137402138, 218051219, 274804276, 436102438, 872204876, 5015178037, 10030356074, 20060712148]

約数ペア:

[(1, 20060712148), (2, 10030356074), (4, 5015178037), (23, 872204876), (46, 436102438), (73, 274804276), (92, 218051219), (146, 137402138), (149, 134635652), (292, 68701069), (298, 67317826), (596, 33658913), (1679, 11948012), (3358, 5974006), (3427, 5853724), (6716, 2987003), (6854, 2926862), (10877, 1844324), (13708, 1463431), (20047, 1000684), (21754, 922162), (40094, 500342), (43508, 461081), (80188, 250171)]