20103999570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:857

約数の個数: 192

約数和(自身を含む): 56145083904

約数和(自身を除く): 36041084334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 151, 153, 170, 173, 255, 302, 306, 346, 453, 503, 510, 519, 755, 765, 865, 906, 1006, 1038, 1359, 1509, 1510, 1530, 1557, 1730, 2265, 2515, 2567, 2595, 2718, 2941, 3018, 3114, 4527, 4530, 5030, 5134, 5190, 5882, 6795, 7545, 7701, 7785, 8551, 8823, 9054, 12835, 13590, 14705, 15090, 15402, 15570, 17102, 17646, 22635, 23103, 25653, 25670, 26123, 26469, 29410, 38505, 42755, 44115, 45270, 46206, 51306, 52246, 52938, 75953, 76959, 77010, 78369, 85510, 87019, 88230, 115515, 128265, 130615, 132345, 151906, 153918, 156738, 174038, 227859, 231030, 235107, 256530, 261057, 261230, 264690, 379765, 384795, 391845, 435095, 444091, 455718, 470214, 522114, 683577, 759530, 769590, 783171, 783690, 870190, 888182, 1139295, 1175535, 1291201, 1305285, 1332273, 1367154, 1479323, 1566342, 2220455, 2278590, 2351070, 2582402, 2610570, 2664546, 2958646, 3417885, 3873603, 3915855, 3996819, 4437969, 4440910, 6456005, 6661365, 6835770, 7396615, 7747206, 7831710, 7993638, 8875938, 11620809, 12912010, 13139869, 13313907, 13322730, 14793230, 19368015, 19984095, 22189845, 23241618, 26279738, 26627814, 38736030, 39419607, 39968190, 44379690, 58104045, 65699345, 66569535, 78839214, 116208090, 118258821, 131398690, 133139070, 197098035, 223377773, 236517642, 394196070, 446755546, 591294105, 670133319, 1116888865, 1182588210, 1340266638, 2010399957, 2233777730, 3350666595, 4020799914, 6701333190, 10051999785, 20103999570]

約数ペア:

[(1, 20103999570), (2, 10051999785), (3, 6701333190), (5, 4020799914), (6, 3350666595), (9, 2233777730), (10, 2010399957), (15, 1340266638), (17, 1182588210), (18, 1116888865), (30, 670133319), (34, 591294105), (45, 446755546), (51, 394196070), (85, 236517642), (90, 223377773), (102, 197098035), (151, 133139070), (153, 131398690), (170, 118258821), (173, 116208090), (255, 78839214), (302, 66569535), (306, 65699345), (346, 58104045), (453, 44379690), (503, 39968190), (510, 39419607), (519, 38736030), (755, 26627814), (765, 26279738), (865, 23241618), (906, 22189845), (1006, 19984095), (1038, 19368015), (1359, 14793230), (1509, 13322730), (1510, 13313907), (1530, 13139869), (1557, 12912010), (1730, 11620809), (2265, 8875938), (2515, 7993638), (2567, 7831710), (2595, 7747206), (2718, 7396615), (2941, 6835770), (3018, 6661365), (3114, 6456005), (4527, 4440910), (4530, 4437969), (5030, 3996819), (5134, 3915855), (5190, 3873603), (5882, 3417885), (6795, 2958646), (7545, 2664546), (7701, 2610570), (7785, 2582402), (8551, 2351070), (8823, 2278590), (9054, 2220455), (12835, 1566342), (13590, 1479323), (14705, 1367154), (15090, 1332273), (15402, 1305285), (15570, 1291201), (17102, 1175535), (17646, 1139295), (22635, 888182), (23103, 870190), (25653, 783690), (25670, 783171), (26123, 769590), (26469, 759530), (29410, 683577), (38505, 522114), (42755, 470214), (44115, 455718), (45270, 444091), (46206, 435095), (51306, 391845), (52246, 384795), (52938, 379765), (75953, 264690), (76959, 261230), (77010, 261057), (78369, 256530), (85510, 235107), (87019, 231030), (88230, 227859), (115515, 174038), (128265, 156738), (130615, 153918), (132345, 151906)]