20172381172

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1559}}^1\times {\mathrm{48281}}^1$

素因数の和:49911

約数の個数: 24

約数和(自身を含む): 35852281920

約数和(自身を除く): 15679900748

約数列:

[1, 2, 4, 67, 134, 268, 1559, 3118, 6236, 48281, 96562, 104453, 193124, 208906, 417812, 3234827, 6469654, 12939308, 75270079, 150540158, 301080316, 5043095293, 10086190586, 20172381172]

約数ペア:

[(1, 20172381172), (2, 10086190586), (4, 5043095293), (67, 301080316), (134, 150540158), (268, 75270079), (1559, 12939308), (3118, 6469654), (6236, 3234827), (48281, 417812), (96562, 208906), (104453, 193124)]