20486533392

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2521}}^1$

素因数の和:3998

約数の個数: 160

約数和(自身を含む): 63396220160

約数和(自身を除く): 42909686768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1447, 1872, 2521, 2808, 2894, 4341, 5042, 5616, 5788, 7563, 8682, 10084, 11576, 13023, 15126, 17364, 18811, 20168, 22689, 23152, 26046, 30252, 32773, 34728, 37622, 39069, 40336, 45378, 52092, 56433, 60504, 65546, 68067, 69456, 75244, 78138, 90756, 98319, 104184, 112866, 121008, 131092, 136134, 150488, 156276, 169299, 181512, 196638, 208368, 225732, 262184, 272268, 294957, 300976, 312552, 338598, 363024, 393276, 451464, 507897, 524368, 544536, 589914, 625104, 677196, 786552, 884871, 902928, 1015794, 1089072, 1179828, 1354392, 1573104, 1769742, 2031588, 2359656, 2708784, 3539484, 3647887, 4063176, 4719312, 7078968, 7295774, 8126352, 10943661, 14157936, 14591548, 21887322, 29183096, 32830983, 43774644, 47422531, 58366192, 65661966, 87549288, 94845062, 98492949, 131323932, 142267593, 175098576, 189690124, 196985898, 262647864, 284535186, 379380248, 393971796, 426802779, 525295728, 569070372, 758760496, 787943592, 853605558, 1138140744, 1280408337, 1575887184, 1707211116, 2276281488, 2560816674, 3414422232, 5121633348, 6828844464, 10243266696, 20486533392]

約数ペア:

[(1, 20486533392), (2, 10243266696), (3, 6828844464), (4, 5121633348), (6, 3414422232), (8, 2560816674), (9, 2276281488), (12, 1707211116), (13, 1575887184), (16, 1280408337), (18, 1138140744), (24, 853605558), (26, 787943592), (27, 758760496), (36, 569070372), (39, 525295728), (48, 426802779), (52, 393971796), (54, 379380248), (72, 284535186), (78, 262647864), (104, 196985898), (108, 189690124), (117, 175098576), (144, 142267593), (156, 131323932), (208, 98492949), (216, 94845062), (234, 87549288), (312, 65661966), (351, 58366192), (432, 47422531), (468, 43774644), (624, 32830983), (702, 29183096), (936, 21887322), (1404, 14591548), (1447, 14157936), (1872, 10943661), (2521, 8126352), (2808, 7295774), (2894, 7078968), (4341, 4719312), (5042, 4063176), (5616, 3647887), (5788, 3539484), (7563, 2708784), (8682, 2359656), (10084, 2031588), (11576, 1769742), (13023, 1573104), (15126, 1354392), (17364, 1179828), (18811, 1089072), (20168, 1015794), (22689, 902928), (23152, 884871), (26046, 786552), (30252, 677196), (32773, 625104), (34728, 589914), (37622, 544536), (39069, 524368), (40336, 507897), (45378, 451464), (52092, 393276), (56433, 363024), (60504, 338598), (65546, 312552), (68067, 300976), (69456, 294957), (75244, 272268), (78138, 262184), (90756, 225732), (98319, 208368), (104184, 196638), (112866, 181512), (121008, 169299), (131092, 156276), (136134, 150488)]