20119639670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{335719}}^1$

素因数の和:336200

約数の個数: 32

約数和(自身を含む): 39085865280

約数和(自身を除く): 18966225610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 2305, 4610, 5993, 11986, 29965, 59930, 335719, 671438, 1678595, 3357190, 4364347, 8728694, 21821735, 43643470, 154766459, 309532918, 773832295, 1547664590, 2011963967, 4023927934, 10059819835, 20119639670]

約数ペア:

[(1, 20119639670), (2, 10059819835), (5, 4023927934), (10, 2011963967), (13, 1547664590), (26, 773832295), (65, 309532918), (130, 154766459), (461, 43643470), (922, 21821735), (2305, 8728694), (4610, 4364347), (5993, 3357190), (11986, 1678595), (29965, 671438), (59930, 335719)]