20742562464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{98347}}^1$

素因数の和:98399

約数の個数: 96

約数和(自身を含む): 58985196480

約数和(自身を除く): 38242634016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2197, 2704, 4056, 4394, 5408, 6591, 8112, 8788, 13182, 16224, 17576, 26364, 35152, 52728, 70304, 98347, 105456, 196694, 210912, 295041, 393388, 590082, 786776, 1180164, 1278511, 1573552, 2360328, 2557022, 3147104, 3835533, 4720656, 5114044, 7671066, 9441312, 10228088, 15342132, 16620643, 20456176, 30684264, 33241286, 40912352, 49861929, 61368528, 66482572, 99723858, 122737056, 132965144, 199447716, 216068359, 265930288, 398895432, 432136718, 531860576, 648205077, 797790864, 864273436, 1296410154, 1595581728, 1728546872, 2592820308, 3457093744, 5185640616, 6914187488, 10371281232, 20742562464]

約数ペア:

[(1, 20742562464), (2, 10371281232), (3, 6914187488), (4, 5185640616), (6, 3457093744), (8, 2592820308), (12, 1728546872), (13, 1595581728), (16, 1296410154), (24, 864273436), (26, 797790864), (32, 648205077), (39, 531860576), (48, 432136718), (52, 398895432), (78, 265930288), (96, 216068359), (104, 199447716), (156, 132965144), (169, 122737056), (208, 99723858), (312, 66482572), (338, 61368528), (416, 49861929), (507, 40912352), (624, 33241286), (676, 30684264), (1014, 20456176), (1248, 16620643), (1352, 15342132), (2028, 10228088), (2197, 9441312), (2704, 7671066), (4056, 5114044), (4394, 4720656), (5408, 3835533), (6591, 3147104), (8112, 2557022), (8788, 2360328), (13182, 1573552), (16224, 1278511), (17576, 1180164), (26364, 786776), (35152, 590082), (52728, 393388), (70304, 295041), (98347, 210912), (105456, 196694)]