20172290595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1\times {\mathrm{9391}}^1$

素因数の和:16955

約数の個数: 32

約数和(自身を含む): 33982510080

約数和(自身を除く): 13810219485

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 7537, 9391, 22611, 28173, 37685, 46955, 113055, 140865, 143203, 178429, 429609, 535287, 716015, 892145, 2148045, 2676435, 70779967, 212339901, 353899835, 1061699505, 1344819373, 4034458119, 6724096865, 20172290595]

約数ペア:

[(1, 20172290595), (3, 6724096865), (5, 4034458119), (15, 1344819373), (19, 1061699505), (57, 353899835), (95, 212339901), (285, 70779967), (7537, 2676435), (9391, 2148045), (22611, 892145), (28173, 716015), (37685, 535287), (46955, 429609), (113055, 178429), (140865, 143203)]