20008786200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38287}}^1$

素因数の和:38386

約数の個数: 192

約数和(自身を含む): 67797327360

約数和(自身を除く): 47788541160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 130, 134, 150, 156, 195, 200, 201, 260, 268, 300, 312, 325, 335, 390, 402, 520, 536, 600, 650, 670, 780, 804, 871, 975, 1005, 1300, 1340, 1560, 1608, 1675, 1742, 1950, 2010, 2600, 2613, 2680, 3350, 3484, 3900, 4020, 4355, 5025, 5226, 6700, 6968, 7800, 8040, 8710, 10050, 10452, 13065, 13400, 17420, 20100, 20904, 21775, 26130, 34840, 38287, 40200, 43550, 52260, 65325, 76574, 87100, 104520, 114861, 130650, 153148, 174200, 191435, 229722, 261300, 306296, 382870, 459444, 497731, 522600, 574305, 765740, 918888, 957175, 995462, 1148610, 1493193, 1531480, 1914350, 1990924, 2297220, 2488655, 2565229, 2871525, 2986386, 3828700, 3981848, 4594440, 4977310, 5130458, 5743050, 5972772, 7465965, 7657400, 7695687, 9954620, 10260916, 11486100, 11945544, 12443275, 12826145, 14931930, 15391374, 19909240, 20521832, 22972200, 24886550, 25652290, 29863860, 30782748, 33347977, 37329825, 38478435, 49773100, 51304580, 59727720, 61565496, 64130725, 66695954, 74659650, 76956870, 99546200, 100043931, 102609160, 128261450, 133391908, 149319300, 153913740, 166739885, 192392175, 200087862, 256522900, 266783816, 298638600, 307827480, 333479770, 384784350, 400175724, 500219655, 513045800, 666959540, 769568700, 800351448, 833699425, 1000439310, 1333919080, 1539137400, 1667398850, 2000878620, 2501098275, 3334797700, 4001757240, 5002196550, 6669595400, 10004393100, 20008786200]

約数ペア:

[(1, 20008786200), (2, 10004393100), (3, 6669595400), (4, 5002196550), (5, 4001757240), (6, 3334797700), (8, 2501098275), (10, 2000878620), (12, 1667398850), (13, 1539137400), (15, 1333919080), (20, 1000439310), (24, 833699425), (25, 800351448), (26, 769568700), (30, 666959540), (39, 513045800), (40, 500219655), (50, 400175724), (52, 384784350), (60, 333479770), (65, 307827480), (67, 298638600), (75, 266783816), (78, 256522900), (100, 200087862), (104, 192392175), (120, 166739885), (130, 153913740), (134, 149319300), (150, 133391908), (156, 128261450), (195, 102609160), (200, 100043931), (201, 99546200), (260, 76956870), (268, 74659650), (300, 66695954), (312, 64130725), (325, 61565496), (335, 59727720), (390, 51304580), (402, 49773100), (520, 38478435), (536, 37329825), (600, 33347977), (650, 30782748), (670, 29863860), (780, 25652290), (804, 24886550), (871, 22972200), (975, 20521832), (1005, 19909240), (1300, 15391374), (1340, 14931930), (1560, 12826145), (1608, 12443275), (1675, 11945544), (1742, 11486100), (1950, 10260916), (2010, 9954620), (2600, 7695687), (2613, 7657400), (2680, 7465965), (3350, 5972772), (3484, 5743050), (3900, 5130458), (4020, 4977310), (4355, 4594440), (5025, 3981848), (5226, 3828700), (6700, 2986386), (6968, 2871525), (7800, 2565229), (8040, 2488655), (8710, 2297220), (10050, 1990924), (10452, 1914350), (13065, 1531480), (13400, 1493193), (17420, 1148610), (20100, 995462), (20904, 957175), (21775, 918888), (26130, 765740), (34840, 574305), (38287, 522600), (40200, 497731), (43550, 459444), (52260, 382870), (65325, 306296), (76574, 261300), (87100, 229722), (104520, 191435), (114861, 174200), (130650, 153148)]