20172376095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8291}}^1\times {\mathrm{8537}}^1$

素因数の和:16855

約数の個数: 32

約数和(自身を含む): 33982606080

約数和(自身を除く): 13810229985

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 8291, 8537, 24873, 25611, 41455, 42685, 124365, 128055, 157529, 162203, 472587, 486609, 787645, 811015, 2362935, 2433045, 70780267, 212340801, 353901335, 1061704005, 1344825073, 4034475219, 6724125365, 20172376095]

約数ペア:

[(1, 20172376095), (3, 6724125365), (5, 4034475219), (15, 1344825073), (19, 1061704005), (57, 353901335), (95, 212340801), (285, 70780267), (8291, 2433045), (8537, 2362935), (24873, 811015), (25611, 787645), (41455, 486609), (42685, 472587), (124365, 162203), (128055, 157529)]