20170853910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{72367}}^1$

素因数の和:72562

約数の個数: 96

約数和(自身を含む): 55543887360

約数和(自身を除く): 35373033450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 163, 171, 190, 285, 326, 342, 489, 570, 815, 855, 978, 1467, 1630, 1710, 2445, 2934, 3097, 4890, 6194, 7335, 9291, 14670, 15485, 18582, 27873, 30970, 46455, 55746, 72367, 92910, 139365, 144734, 217101, 278730, 361835, 434202, 651303, 723670, 1085505, 1302606, 1374973, 2171010, 2749946, 3256515, 4124919, 6513030, 6874865, 8249838, 11795821, 12374757, 13749730, 20624595, 23591642, 24749514, 35387463, 41249190, 58979105, 61873785, 70774926, 106162389, 117958210, 123747570, 176937315, 212324778, 224120599, 353874630, 448241198, 530811945, 672361797, 1061623890, 1120602995, 1344723594, 2017085391, 2241205990, 3361808985, 4034170782, 6723617970, 10085426955, 20170853910]

約数ペア:

[(1, 20170853910), (2, 10085426955), (3, 6723617970), (5, 4034170782), (6, 3361808985), (9, 2241205990), (10, 2017085391), (15, 1344723594), (18, 1120602995), (19, 1061623890), (30, 672361797), (38, 530811945), (45, 448241198), (57, 353874630), (90, 224120599), (95, 212324778), (114, 176937315), (163, 123747570), (171, 117958210), (190, 106162389), (285, 70774926), (326, 61873785), (342, 58979105), (489, 41249190), (570, 35387463), (815, 24749514), (855, 23591642), (978, 20624595), (1467, 13749730), (1630, 12374757), (1710, 11795821), (2445, 8249838), (2934, 6874865), (3097, 6513030), (4890, 4124919), (6194, 3256515), (7335, 2749946), (9291, 2171010), (14670, 1374973), (15485, 1302606), (18582, 1085505), (27873, 723670), (30970, 651303), (46455, 434202), (55746, 361835), (72367, 278730), (92910, 217101), (139365, 144734)]