20217202395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 35105495040

約数和(自身を除く): 14888292645

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 373, 717, 1119, 1163, 1195, 1865, 3107, 3489, 3585, 4849, 5595, 5815, 9321, 14547, 15119, 15535, 17445, 24245, 45357, 46605, 72735, 75595, 89147, 226785, 267441, 277957, 433799, 445735, 833871, 1158911, 1301397, 1337205, 1389785, 2168995, 3476733, 3613441, 4169355, 5639387, 5794555, 6506985, 10840323, 16918161, 17383665, 18067205, 28196935, 54201615, 84590805, 103677961, 311033883, 518389805, 1347813493, 1555169415, 4043440479, 6739067465, 20217202395]

約数ペア:

[(1, 20217202395), (3, 6739067465), (5, 4043440479), (13, 1555169415), (15, 1347813493), (39, 518389805), (65, 311033883), (195, 103677961), (239, 84590805), (373, 54201615), (717, 28196935), (1119, 18067205), (1163, 17383665), (1195, 16918161), (1865, 10840323), (3107, 6506985), (3489, 5794555), (3585, 5639387), (4849, 4169355), (5595, 3613441), (5815, 3476733), (9321, 2168995), (14547, 1389785), (15119, 1337205), (15535, 1301397), (17445, 1158911), (24245, 833871), (45357, 445735), (46605, 433799), (72735, 277957), (75595, 267441), (89147, 226785)]