20012133051

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{6791}}^1$

素因数の和:7054

約数の個数: 48

約数和(自身を含む): 30597036288

約数和(自身を除く): 10584903237

約数列:

[1, 3, 9, 27, 67, 81, 181, 201, 243, 543, 603, 1629, 1809, 4887, 5427, 6791, 12127, 14661, 16281, 20373, 36381, 43983, 61119, 109143, 183357, 327429, 454997, 550071, 982287, 1229171, 1364991, 1650213, 2946861, 3687513, 4094973, 11062539, 12284919, 33187617, 36854757, 82354457, 99562851, 110564271, 247063371, 298688553, 741190113, 2223570339, 6670711017, 20012133051]

約数ペア:

[(1, 20012133051), (3, 6670711017), (9, 2223570339), (27, 741190113), (67, 298688553), (81, 247063371), (181, 110564271), (201, 99562851), (243, 82354457), (543, 36854757), (603, 33187617), (1629, 12284919), (1809, 11062539), (4887, 4094973), (5427, 3687513), (6791, 2946861), (12127, 1650213), (14661, 1364991), (16281, 1229171), (20373, 982287), (36381, 550071), (43983, 454997), (61119, 327429), (109143, 183357)]