20174257145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{150067}}^1$

素因数の和:150269

約数の個数: 32

約数和(自身を含む): 29043560448

約数和(自身を除く): 8869303303

約数列:

[1, 5, 7, 23, 35, 115, 161, 167, 805, 835, 1169, 3841, 5845, 19205, 26887, 134435, 150067, 750335, 1050469, 3451541, 5252345, 17257705, 24160787, 25061189, 120803935, 125305945, 175428323, 576407347, 877141615, 2882036735, 4034851429, 20174257145]

約数ペア:

[(1, 20174257145), (5, 4034851429), (7, 2882036735), (23, 877141615), (35, 576407347), (115, 175428323), (161, 125305945), (167, 120803935), (805, 25061189), (835, 24160787), (1169, 17257705), (3841, 5252345), (5845, 3451541), (19205, 1050469), (26887, 750335), (134435, 150067)]