20172024432

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{2879}}^1$

素因数の和:3241

約数の個数: 240

約数和(自身を含む): 67581388800

約数和(自身を除く): 47409364368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 331, 336, 378, 392, 432, 441, 504, 588, 662, 756, 784, 882, 993, 1008, 1176, 1323, 1324, 1512, 1764, 1986, 2317, 2352, 2646, 2648, 2879, 2979, 3024, 3528, 3972, 4634, 5292, 5296, 5758, 5958, 6951, 7056, 7944, 8637, 8937, 9268, 10584, 11516, 11916, 13902, 15888, 16219, 17274, 17874, 18536, 20153, 20853, 21168, 23032, 23832, 25911, 27804, 32438, 34548, 35748, 37072, 40306, 41706, 46064, 47664, 48657, 51822, 55608, 60459, 62559, 64876, 69096, 71496, 77733, 80612, 83412, 97314, 103644, 111216, 120918, 125118, 129752, 138192, 141071, 142992, 145971, 155466, 161224, 166824, 181377, 194628, 207288, 241836, 250236, 259504, 282142, 291942, 310932, 322448, 333648, 362754, 389256, 414576, 423213, 437913, 483672, 500472, 544131, 564284, 583884, 621864, 725508, 778512, 846426, 875826, 952949, 967344, 1000944, 1088262, 1128568, 1167768, 1243728, 1269639, 1451016, 1692852, 1751652, 1905898, 2176524, 2257136, 2335536, 2539278, 2858847, 2902032, 3385704, 3503304, 3808917, 3811796, 4353048, 5078556, 5717694, 6670643, 6771408, 7006608, 7617834, 7623592, 8576541, 8706096, 10157112, 11435388, 13341286, 15235668, 15247184, 17153082, 20011929, 20314224, 22870776, 25729623, 26682572, 30471336, 34306164, 40023858, 45741552, 46694501, 51459246, 53365144, 60035787, 60942672, 68612328, 80047716, 93389002, 102918492, 106730288, 120071574, 137224656, 140083503, 160095432, 180107361, 186778004, 205836984, 240143148, 280167006, 320190864, 360214722, 373556008, 411673968, 420250509, 480286296, 560334012, 720429444, 747112016, 840501018, 960572592, 1120668024, 1260751527, 1440858888, 1681002036, 2241336048, 2521503054, 2881717776, 3362004072, 5043006108, 6724008144, 10086012216, 20172024432]

約数ペア:

[(1, 20172024432), (2, 10086012216), (3, 6724008144), (4, 5043006108), (6, 3362004072), (7, 2881717776), (8, 2521503054), (9, 2241336048), (12, 1681002036), (14, 1440858888), (16, 1260751527), (18, 1120668024), (21, 960572592), (24, 840501018), (27, 747112016), (28, 720429444), (36, 560334012), (42, 480286296), (48, 420250509), (49, 411673968), (54, 373556008), (56, 360214722), (63, 320190864), (72, 280167006), (84, 240143148), (98, 205836984), (108, 186778004), (112, 180107361), (126, 160095432), (144, 140083503), (147, 137224656), (168, 120071574), (189, 106730288), (196, 102918492), (216, 93389002), (252, 80047716), (294, 68612328), (331, 60942672), (336, 60035787), (378, 53365144), (392, 51459246), (432, 46694501), (441, 45741552), (504, 40023858), (588, 34306164), (662, 30471336), (756, 26682572), (784, 25729623), (882, 22870776), (993, 20314224), (1008, 20011929), (1176, 17153082), (1323, 15247184), (1324, 15235668), (1512, 13341286), (1764, 11435388), (1986, 10157112), (2317, 8706096), (2352, 8576541), (2646, 7623592), (2648, 7617834), (2879, 7006608), (2979, 6771408), (3024, 6670643), (3528, 5717694), (3972, 5078556), (4634, 4353048), (5292, 3811796), (5296, 3808917), (5758, 3503304), (5958, 3385704), (6951, 2902032), (7056, 2858847), (7944, 2539278), (8637, 2335536), (8937, 2257136), (9268, 2176524), (10584, 1905898), (11516, 1751652), (11916, 1692852), (13902, 1451016), (15888, 1269639), (16219, 1243728), (17274, 1167768), (17874, 1128568), (18536, 1088262), (20153, 1000944), (20853, 967344), (21168, 952949), (23032, 875826), (23832, 846426), (25911, 778512), (27804, 725508), (32438, 621864), (34548, 583884), (35748, 564284), (37072, 544131), (40306, 500472), (41706, 483672), (46064, 437913), (47664, 423213), (48657, 414576), (51822, 389256), (55608, 362754), (60459, 333648), (62559, 322448), (64876, 310932), (69096, 291942), (71496, 282142), (77733, 259504), (80612, 250236), (83412, 241836), (97314, 207288), (103644, 194628), (111216, 181377), (120918, 166824), (125118, 161224), (129752, 155466), (138192, 145971), (141071, 142992)]