20269108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 36705312

約数和(自身を除く): 16436204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 1427, 2854, 3551, 5708, 7102, 14204, 75631, 95609, 151262, 191218, 302524, 382436, 5067277, 10134554, 20269108]

約数ペア:

[(1, 20269108), (2, 10134554), (4, 5067277), (53, 382436), (67, 302524), (106, 191218), (134, 151262), (212, 95609), (268, 75631), (1427, 14204), (2854, 7102), (3551, 5708)]