20171505492

素因数分解:

$2^2\times 3^4\times {\mathrm{1511}}^1\times {\mathrm{41203}}^1$

素因数の和:42730

約数の個数: 60

約数和(自身を含む): 52768479456

約数和(自身を除く): 32596973964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1511, 3022, 4533, 6044, 9066, 13599, 18132, 27198, 40797, 41203, 54396, 81594, 82406, 122391, 123609, 163188, 164812, 244782, 247218, 370827, 489564, 494436, 741654, 1112481, 1483308, 2224962, 3337443, 4449924, 6674886, 13349772, 62257733, 124515466, 186773199, 249030932, 373546398, 560319597, 747092796, 1120639194, 1680958791, 2241278388, 3361917582, 5042876373, 6723835164, 10085752746, 20171505492]

約数ペア:

[(1, 20171505492), (2, 10085752746), (3, 6723835164), (4, 5042876373), (6, 3361917582), (9, 2241278388), (12, 1680958791), (18, 1120639194), (27, 747092796), (36, 560319597), (54, 373546398), (81, 249030932), (108, 186773199), (162, 124515466), (324, 62257733), (1511, 13349772), (3022, 6674886), (4533, 4449924), (6044, 3337443), (9066, 2224962), (13599, 1483308), (18132, 1112481), (27198, 741654), (40797, 494436), (41203, 489564), (54396, 370827), (81594, 247218), (82406, 244782), (122391, 164812), (123609, 163188)]