20165020264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{105373}}^1$

素因数の和:106657

約数の個数: 32

約数和(自身を含む): 39831372000

約数和(自身を除く): 19666351736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1259, 2518, 5036, 10072, 23921, 47842, 95684, 105373, 191368, 210746, 421492, 842984, 2002087, 4004174, 8008348, 16016696, 132664607, 265329214, 530658428, 1061316856, 2520627533, 5041255066, 10082510132, 20165020264]

約数ペア:

[(1, 20165020264), (2, 10082510132), (4, 5041255066), (8, 2520627533), (19, 1061316856), (38, 530658428), (76, 265329214), (152, 132664607), (1259, 16016696), (2518, 8008348), (5036, 4004174), (10072, 2002087), (23921, 842984), (47842, 421492), (95684, 210746), (105373, 191368)]