20002682885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{8597}}^1$

素因数の和:9533

約数の個数: 32

約数和(自身を含む): 26267784192

約数和(自身を除く): 6265101307

約数列:

[1, 5, 17, 31, 85, 155, 527, 883, 2635, 4415, 8597, 15011, 27373, 42985, 75055, 136865, 146149, 266507, 465341, 730745, 1332535, 2326705, 4530619, 7591151, 22653095, 37955755, 129049567, 235325681, 645247835, 1176628405, 4000536577, 20002682885]

約数ペア:

[(1, 20002682885), (5, 4000536577), (17, 1176628405), (31, 645247835), (85, 235325681), (155, 129049567), (527, 37955755), (883, 22653095), (2635, 7591151), (4415, 4530619), (8597, 2326705), (15011, 1332535), (27373, 730745), (42985, 465341), (75055, 266507), (136865, 146149)]