20738578896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{94811}}^1$

素因数の和:94870

約数の個数: 180

約数和(自身を含む): 69693646464

約数和(自身を除く): 48955067568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4557, 5208, 6076, 7056, 7812, 9114, 10416, 12152, 13671, 15624, 18228, 24304, 27342, 31248, 36456, 54684, 72912, 94811, 109368, 189622, 218736, 284433, 379244, 568866, 663677, 758488, 853299, 1137732, 1327354, 1516976, 1706598, 1991031, 2275464, 2654708, 2939141, 3413196, 3982062, 4550928, 4645739, 5309416, 5878282, 5973093, 6826392, 7964124, 8817423, 9291478, 10618832, 11756564, 11946186, 13652784, 13937217, 15928248, 17634846, 18582956, 20573987, 23513128, 23892372, 26452269, 27874434, 31856496, 35269692, 37165912, 41147974, 41811651, 47026256, 47784744, 52904538, 55748868, 61721961, 70539384, 74331824, 82295948, 83623302, 95569488, 105809076, 111497736, 123443922, 141078768, 144017909, 164591896, 167246604, 185165883, 211618152, 222995472, 246887844, 288035818, 329183792, 334493208, 370331766, 423236304, 432053727, 493775688, 576071636, 668986416, 740663532, 864107454, 987551376, 1152143272, 1296161181, 1481327064, 1728214908, 2304286544, 2592322362, 2962654128, 3456429816, 5184644724, 6912859632, 10369289448, 20738578896]

約数ペア:

[(1, 20738578896), (2, 10369289448), (3, 6912859632), (4, 5184644724), (6, 3456429816), (7, 2962654128), (8, 2592322362), (9, 2304286544), (12, 1728214908), (14, 1481327064), (16, 1296161181), (18, 1152143272), (21, 987551376), (24, 864107454), (28, 740663532), (31, 668986416), (36, 576071636), (42, 493775688), (48, 432053727), (49, 423236304), (56, 370331766), (62, 334493208), (63, 329183792), (72, 288035818), (84, 246887844), (93, 222995472), (98, 211618152), (112, 185165883), (124, 167246604), (126, 164591896), (144, 144017909), (147, 141078768), (168, 123443922), (186, 111497736), (196, 105809076), (217, 95569488), (248, 83623302), (252, 82295948), (279, 74331824), (294, 70539384), (336, 61721961), (372, 55748868), (392, 52904538), (434, 47784744), (441, 47026256), (496, 41811651), (504, 41147974), (558, 37165912), (588, 35269692), (651, 31856496), (744, 27874434), (784, 26452269), (868, 23892372), (882, 23513128), (1008, 20573987), (1116, 18582956), (1176, 17634846), (1302, 15928248), (1488, 13937217), (1519, 13652784), (1736, 11946186), (1764, 11756564), (1953, 10618832), (2232, 9291478), (2352, 8817423), (2604, 7964124), (3038, 6826392), (3472, 5973093), (3528, 5878282), (3906, 5309416), (4464, 4645739), (4557, 4550928), (5208, 3982062), (6076, 3413196), (7056, 2939141), (7812, 2654708), (9114, 2275464), (10416, 1991031), (12152, 1706598), (13671, 1516976), (15624, 1327354), (18228, 1137732), (24304, 853299), (27342, 758488), (31248, 663677), (36456, 568866), (54684, 379244), (72912, 284433), (94811, 218736), (109368, 189622)]