20679835410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:8015

約数の個数: 240

約数和(自身を含む): 63389208960

約数和(自身を除く): 42709373550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 169, 171, 190, 195, 234, 247, 270, 285, 338, 342, 351, 390, 405, 494, 507, 513, 570, 585, 702, 741, 810, 845, 855, 1014, 1026, 1053, 1170, 1235, 1482, 1521, 1539, 1690, 1710, 1755, 2106, 2223, 2470, 2535, 2565, 3042, 3078, 3211, 3510, 3705, 4446, 4563, 5070, 5130, 5265, 6422, 6669, 7410, 7605, 7695, 7951, 9126, 9633, 10530, 11115, 13338, 13689, 15210, 15390, 15902, 16055, 19266, 20007, 22230, 22815, 23853, 27378, 28899, 32110, 33345, 39755, 40014, 45630, 47706, 48165, 57798, 66690, 68445, 71559, 79510, 86697, 96330, 100035, 103363, 119265, 136890, 143118, 144495, 151069, 173394, 200070, 206726, 214677, 238530, 260091, 288990, 302138, 310089, 357795, 429354, 433485, 453207, 516815, 520182, 620178, 644031, 715590, 755345, 866970, 906414, 930267, 1033630, 1073385, 1288062, 1300455, 1343719, 1359621, 1510690, 1550445, 1860534, 1963897, 2146770, 2266035, 2600910, 2687438, 2719242, 2790801, 3100890, 3220155, 3927794, 4031157, 4078863, 4532070, 4651335, 5581602, 5891691, 6440310, 6718595, 6798105, 8062314, 8157726, 8372403, 9302670, 9819485, 11783382, 12093471, 12236589, 13437190, 13596210, 13954005, 16744806, 17675073, 19638970, 20155785, 20394315, 24186942, 24473178, 25530661, 27908010, 29458455, 35350146, 36280413, 40311570, 40788630, 41862015, 51061322, 53025219, 58916910, 60467355, 61182945, 72560826, 76591983, 83724030, 88375365, 106050438, 108841239, 120934710, 122365890, 127653305, 153183966, 159075657, 176750730, 181402065, 217682478, 229775949, 255306610, 265126095, 318151314, 362804130, 382959915, 459551898, 530252190, 544206195, 689327847, 765919830, 795378285, 1088412390, 1148879745, 1378655694, 1590756570, 2067983541, 2297759490, 3446639235, 4135967082, 6893278470, 10339917705, 20679835410]

約数ペア:

[(1, 20679835410), (2, 10339917705), (3, 6893278470), (5, 4135967082), (6, 3446639235), (9, 2297759490), (10, 2067983541), (13, 1590756570), (15, 1378655694), (18, 1148879745), (19, 1088412390), (26, 795378285), (27, 765919830), (30, 689327847), (38, 544206195), (39, 530252190), (45, 459551898), (54, 382959915), (57, 362804130), (65, 318151314), (78, 265126095), (81, 255306610), (90, 229775949), (95, 217682478), (114, 181402065), (117, 176750730), (130, 159075657), (135, 153183966), (162, 127653305), (169, 122365890), (171, 120934710), (190, 108841239), (195, 106050438), (234, 88375365), (247, 83724030), (270, 76591983), (285, 72560826), (338, 61182945), (342, 60467355), (351, 58916910), (390, 53025219), (405, 51061322), (494, 41862015), (507, 40788630), (513, 40311570), (570, 36280413), (585, 35350146), (702, 29458455), (741, 27908010), (810, 25530661), (845, 24473178), (855, 24186942), (1014, 20394315), (1026, 20155785), (1053, 19638970), (1170, 17675073), (1235, 16744806), (1482, 13954005), (1521, 13596210), (1539, 13437190), (1690, 12236589), (1710, 12093471), (1755, 11783382), (2106, 9819485), (2223, 9302670), (2470, 8372403), (2535, 8157726), (2565, 8062314), (3042, 6798105), (3078, 6718595), (3211, 6440310), (3510, 5891691), (3705, 5581602), (4446, 4651335), (4563, 4532070), (5070, 4078863), (5130, 4031157), (5265, 3927794), (6422, 3220155), (6669, 3100890), (7410, 2790801), (7605, 2719242), (7695, 2687438), (7951, 2600910), (9126, 2266035), (9633, 2146770), (10530, 1963897), (11115, 1860534), (13338, 1550445), (13689, 1510690), (15210, 1359621), (15390, 1343719), (15902, 1300455), (16055, 1288062), (19266, 1073385), (20007, 1033630), (22230, 930267), (22815, 906414), (23853, 866970), (27378, 755345), (28899, 715590), (32110, 644031), (33345, 620178), (39755, 520182), (40014, 516815), (45630, 453207), (47706, 433485), (48165, 429354), (57798, 357795), (66690, 310089), (68445, 302138), (71559, 288990), (79510, 260091), (86697, 238530), (96330, 214677), (100035, 206726), (103363, 200070), (119265, 173394), (136890, 151069), (143118, 144495)]