20108524150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 216

約数和(自身を含む): 45306756432

約数和(自身を除く): 25198232282

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 71, 110, 121, 130, 142, 143, 169, 242, 275, 277, 286, 325, 338, 355, 550, 554, 605, 650, 710, 715, 781, 845, 923, 1210, 1385, 1430, 1562, 1573, 1690, 1775, 1846, 1859, 2770, 3025, 3047, 3146, 3550, 3575, 3601, 3718, 3905, 4225, 4615, 6050, 6094, 6925, 7150, 7202, 7810, 7865, 8450, 8591, 9230, 9295, 10153, 11999, 13850, 15235, 15730, 17182, 18005, 18590, 19525, 19667, 20306, 20449, 23075, 23998, 30470, 33517, 36010, 39050, 39325, 39334, 39611, 40898, 42955, 46150, 46475, 46813, 50765, 59995, 67034, 76175, 78650, 79222, 85910, 90025, 92950, 93626, 98335, 101530, 102245, 111683, 119990, 131989, 152350, 167585, 180050, 196670, 198055, 204490, 214775, 216337, 223366, 234065, 253825, 255671, 263978, 299975, 335170, 396110, 429550, 432674, 435721, 468130, 491675, 507650, 511225, 511342, 514943, 558415, 599950, 659945, 837925, 871442, 983350, 990275, 1022450, 1029886, 1081685, 1116830, 1170325, 1278355, 1319890, 1451879, 1675850, 1980550, 2163370, 2178605, 2340650, 2379707, 2556710, 2574715, 2792075, 2812381, 2903758, 3299725, 3323723, 4357210, 4759414, 5149430, 5408425, 5584150, 5624762, 5664373, 6391775, 6599450, 6647446, 7259395, 10816850, 10893025, 11328746, 11898535, 12783550, 12873575, 14061905, 14518790, 16618615, 21786050, 23797070, 25747150, 28123810, 28321865, 30936191, 33237230, 36296975, 36560953, 56643730, 59492675, 61872382, 70309525, 72593950, 73121906, 83093075, 118985350, 140619050, 141609325, 154680955, 166186150, 182804765, 283218650, 309361910, 365609530, 402170483, 773404775, 804340966, 914023825, 1546809550, 1828047650, 2010852415, 4021704830, 10054262075, 20108524150]

約数ペア:

[(1, 20108524150), (2, 10054262075), (5, 4021704830), (10, 2010852415), (11, 1828047650), (13, 1546809550), (22, 914023825), (25, 804340966), (26, 773404775), (50, 402170483), (55, 365609530), (65, 309361910), (71, 283218650), (110, 182804765), (121, 166186150), (130, 154680955), (142, 141609325), (143, 140619050), (169, 118985350), (242, 83093075), (275, 73121906), (277, 72593950), (286, 70309525), (325, 61872382), (338, 59492675), (355, 56643730), (550, 36560953), (554, 36296975), (605, 33237230), (650, 30936191), (710, 28321865), (715, 28123810), (781, 25747150), (845, 23797070), (923, 21786050), (1210, 16618615), (1385, 14518790), (1430, 14061905), (1562, 12873575), (1573, 12783550), (1690, 11898535), (1775, 11328746), (1846, 10893025), (1859, 10816850), (2770, 7259395), (3025, 6647446), (3047, 6599450), (3146, 6391775), (3550, 5664373), (3575, 5624762), (3601, 5584150), (3718, 5408425), (3905, 5149430), (4225, 4759414), (4615, 4357210), (6050, 3323723), (6094, 3299725), (6925, 2903758), (7150, 2812381), (7202, 2792075), (7810, 2574715), (7865, 2556710), (8450, 2379707), (8591, 2340650), (9230, 2178605), (9295, 2163370), (10153, 1980550), (11999, 1675850), (13850, 1451879), (15235, 1319890), (15730, 1278355), (17182, 1170325), (18005, 1116830), (18590, 1081685), (19525, 1029886), (19667, 1022450), (20306, 990275), (20449, 983350), (23075, 871442), (23998, 837925), (30470, 659945), (33517, 599950), (36010, 558415), (39050, 514943), (39325, 511342), (39334, 511225), (39611, 507650), (40898, 491675), (42955, 468130), (46150, 435721), (46475, 432674), (46813, 429550), (50765, 396110), (59995, 335170), (67034, 299975), (76175, 263978), (78650, 255671), (79222, 253825), (85910, 234065), (90025, 223366), (92950, 216337), (93626, 214775), (98335, 204490), (101530, 198055), (102245, 196670), (111683, 180050), (119990, 167585), (131989, 152350)]