20170952697

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1\times {\mathrm{25073}}^1$

素因数の和:26433

約数の個数: 32

約数和(自身を含む): 31821914880

約数和(自身を除く): 11650962183

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1321, 3963, 9247, 25073, 27741, 38309, 75219, 114927, 175511, 268163, 526533, 727117, 804489, 2181351, 5089819, 15269457, 33121433, 99364299, 231850031, 695550093, 960521557, 2881564671, 6723650899, 20170952697]

約数ペア:

[(1, 20170952697), (3, 6723650899), (7, 2881564671), (21, 960521557), (29, 695550093), (87, 231850031), (203, 99364299), (609, 33121433), (1321, 15269457), (3963, 5089819), (9247, 2181351), (25073, 804489), (27741, 727117), (38309, 526533), (75219, 268163), (114927, 175511)]