20913634464

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1\times {\mathrm{4273}}^1$

素因数の和:7302

約数の個数: 96

約数和(自身を含む): 58160592000

約数和(自身を除く): 37246957536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 2999, 4273, 5998, 8546, 8997, 11996, 12819, 17092, 17994, 23992, 25638, 34184, 35988, 47984, 50983, 51276, 68368, 71976, 72641, 95968, 101966, 102552, 136736, 143952, 145282, 152949, 203932, 205104, 217923, 287904, 290564, 305898, 407864, 410208, 435846, 581128, 611796, 815728, 871692, 1162256, 1223592, 1631456, 1743384, 2324512, 2447184, 3486768, 4894368, 6973536, 12814727, 25629454, 38444181, 51258908, 76888362, 102517816, 153776724, 205035632, 217850359, 307553448, 410071264, 435700718, 615106896, 653551077, 871401436, 1230213792, 1307102154, 1742802872, 2614204308, 3485605744, 5228408616, 6971211488, 10456817232, 20913634464]

約数ペア:

[(1, 20913634464), (2, 10456817232), (3, 6971211488), (4, 5228408616), (6, 3485605744), (8, 2614204308), (12, 1742802872), (16, 1307102154), (17, 1230213792), (24, 871401436), (32, 653551077), (34, 615106896), (48, 435700718), (51, 410071264), (68, 307553448), (96, 217850359), (102, 205035632), (136, 153776724), (204, 102517816), (272, 76888362), (408, 51258908), (544, 38444181), (816, 25629454), (1632, 12814727), (2999, 6973536), (4273, 4894368), (5998, 3486768), (8546, 2447184), (8997, 2324512), (11996, 1743384), (12819, 1631456), (17092, 1223592), (17994, 1162256), (23992, 871692), (25638, 815728), (34184, 611796), (35988, 581128), (47984, 435846), (50983, 410208), (51276, 407864), (68368, 305898), (71976, 290564), (72641, 287904), (95968, 217923), (101966, 205104), (102552, 203932), (136736, 152949), (143952, 145282)]