20186786000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{877}}^1$

素因数の和:1594

約数の個数: 160

約数和(自身を含む): 51818281632

約数和(自身を除く): 31631495632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 677, 680, 850, 877, 1000, 1354, 1360, 1700, 1754, 2000, 2125, 2708, 3385, 3400, 3508, 4250, 4385, 5416, 6770, 6800, 7016, 8500, 8770, 10832, 11509, 13540, 14032, 14909, 16925, 17000, 17540, 21925, 23018, 27080, 29818, 33850, 34000, 35080, 43850, 46036, 54160, 57545, 59636, 67700, 70160, 74545, 84625, 87700, 92072, 109625, 115090, 119272, 135400, 149090, 169250, 175400, 184144, 219250, 230180, 238544, 270800, 287725, 298180, 338500, 350800, 372725, 438500, 460360, 575450, 593729, 596360, 677000, 745450, 877000, 920720, 1150900, 1187458, 1192720, 1354000, 1438625, 1490900, 1754000, 1863625, 2301800, 2374916, 2877250, 2968645, 2981800, 3727250, 4603600, 4749832, 5754500, 5937290, 5963600, 7454500, 9499664, 10093393, 11509000, 11874580, 14843225, 14909000, 20186786, 23018000, 23749160, 29686450, 29818000, 40373572, 47498320, 50466965, 59372900, 74216125, 80747144, 100933930, 118745800, 148432250, 161494288, 201867860, 237491600, 252334825, 296864500, 403735720, 504669650, 593729000, 807471440, 1009339300, 1187458000, 1261674125, 2018678600, 2523348250, 4037357200, 5046696500, 10093393000, 20186786000]

約数ペア:

[(1, 20186786000), (2, 10093393000), (4, 5046696500), (5, 4037357200), (8, 2523348250), (10, 2018678600), (16, 1261674125), (17, 1187458000), (20, 1009339300), (25, 807471440), (34, 593729000), (40, 504669650), (50, 403735720), (68, 296864500), (80, 252334825), (85, 237491600), (100, 201867860), (125, 161494288), (136, 148432250), (170, 118745800), (200, 100933930), (250, 80747144), (272, 74216125), (340, 59372900), (400, 50466965), (425, 47498320), (500, 40373572), (677, 29818000), (680, 29686450), (850, 23749160), (877, 23018000), (1000, 20186786), (1354, 14909000), (1360, 14843225), (1700, 11874580), (1754, 11509000), (2000, 10093393), (2125, 9499664), (2708, 7454500), (3385, 5963600), (3400, 5937290), (3508, 5754500), (4250, 4749832), (4385, 4603600), (5416, 3727250), (6770, 2981800), (6800, 2968645), (7016, 2877250), (8500, 2374916), (8770, 2301800), (10832, 1863625), (11509, 1754000), (13540, 1490900), (14032, 1438625), (14909, 1354000), (16925, 1192720), (17000, 1187458), (17540, 1150900), (21925, 920720), (23018, 877000), (27080, 745450), (29818, 677000), (33850, 596360), (34000, 593729), (35080, 575450), (43850, 460360), (46036, 438500), (54160, 372725), (57545, 350800), (59636, 338500), (67700, 298180), (70160, 287725), (74545, 270800), (84625, 238544), (87700, 230180), (92072, 219250), (109625, 184144), (115090, 175400), (119272, 169250), (135400, 149090)]