20162643111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 33725852160

約数和(自身を除く): 13563209049

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 163, 207, 299, 387, 489, 559, 897, 989, 1069, 1467, 1677, 2119, 2691, 2967, 3207, 3749, 5031, 6357, 7009, 8901, 9621, 11247, 12857, 13897, 19071, 21027, 24587, 33741, 38571, 41691, 45967, 48737, 63081, 73761, 91117, 115713, 125073, 137901, 146211, 161207, 174247, 221283, 273351, 319631, 413703, 438633, 483621, 522741, 597571, 820053, 958893, 1057241, 1450863, 1568223, 1792713, 2095691, 2265211, 2876679, 3171723, 4007681, 5378139, 6287073, 6795633, 7492621, 9515169, 12023043, 13744133, 18861219, 20386899, 22477863, 36069129, 41232399, 52099853, 67433589, 97404073, 123697197, 156299559, 172330283, 292212219, 468898677, 516990849, 876636657, 1550972547, 2240293679, 6720881037, 20162643111]

約数ペア:

[(1, 20162643111), (3, 6720881037), (9, 2240293679), (13, 1550972547), (23, 876636657), (39, 516990849), (43, 468898677), (69, 292212219), (117, 172330283), (129, 156299559), (163, 123697197), (207, 97404073), (299, 67433589), (387, 52099853), (489, 41232399), (559, 36069129), (897, 22477863), (989, 20386899), (1069, 18861219), (1467, 13744133), (1677, 12023043), (2119, 9515169), (2691, 7492621), (2967, 6795633), (3207, 6287073), (3749, 5378139), (5031, 4007681), (6357, 3171723), (7009, 2876679), (8901, 2265211), (9621, 2095691), (11247, 1792713), (12857, 1568223), (13897, 1450863), (19071, 1057241), (21027, 958893), (24587, 820053), (33741, 597571), (38571, 522741), (41691, 483621), (45967, 438633), (48737, 413703), (63081, 319631), (73761, 273351), (91117, 221283), (115713, 174247), (125073, 161207), (137901, 146211)]