20078059664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 44547148800

約数和(自身を除く): 24469089136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 89, 104, 118, 124, 178, 208, 236, 248, 356, 403, 472, 496, 593, 712, 767, 806, 944, 1157, 1186, 1424, 1534, 1612, 1829, 2314, 2372, 2759, 3068, 3224, 3658, 4628, 4744, 5251, 5518, 6136, 6448, 7316, 7709, 9256, 9488, 10502, 11036, 12272, 14632, 15418, 18383, 18512, 21004, 22072, 23777, 29264, 30836, 34987, 35867, 36766, 42008, 44144, 47554, 52777, 61672, 68263, 69974, 71734, 73532, 84016, 95108, 105554, 123344, 136526, 139948, 143468, 147064, 162781, 190216, 211108, 238979, 273052, 279896, 286936, 294128, 325562, 380432, 422216, 454831, 477958, 546104, 559792, 573872, 651124, 686101, 844432, 909662, 955916, 1084597, 1092208, 1302248, 1372202, 1636087, 1819324, 1911832, 2116153, 2169194, 2604496, 2744404, 3113843, 3272174, 3638648, 3823664, 4232306, 4338388, 5488808, 6227686, 6544348, 7277296, 8464612, 8676776, 10977616, 12455372, 13088696, 14099761, 16929224, 17353552, 21269131, 24910744, 26177392, 28199522, 33858448, 40479959, 42538262, 49821488, 56399044, 80959918, 85076524, 96529133, 112798088, 161919836, 170153048, 193058266, 225596176, 323839672, 340306096, 386116532, 647679344, 772233064, 1254878729, 1544466128, 2509757458, 5019514916, 10039029832, 20078059664]

約数ペア:

[(1, 20078059664), (2, 10039029832), (4, 5019514916), (8, 2509757458), (13, 1544466128), (16, 1254878729), (26, 772233064), (31, 647679344), (52, 386116532), (59, 340306096), (62, 323839672), (89, 225596176), (104, 193058266), (118, 170153048), (124, 161919836), (178, 112798088), (208, 96529133), (236, 85076524), (248, 80959918), (356, 56399044), (403, 49821488), (472, 42538262), (496, 40479959), (593, 33858448), (712, 28199522), (767, 26177392), (806, 24910744), (944, 21269131), (1157, 17353552), (1186, 16929224), (1424, 14099761), (1534, 13088696), (1612, 12455372), (1829, 10977616), (2314, 8676776), (2372, 8464612), (2759, 7277296), (3068, 6544348), (3224, 6227686), (3658, 5488808), (4628, 4338388), (4744, 4232306), (5251, 3823664), (5518, 3638648), (6136, 3272174), (6448, 3113843), (7316, 2744404), (7709, 2604496), (9256, 2169194), (9488, 2116153), (10502, 1911832), (11036, 1819324), (12272, 1636087), (14632, 1372202), (15418, 1302248), (18383, 1092208), (18512, 1084597), (21004, 955916), (22072, 909662), (23777, 844432), (29264, 686101), (30836, 651124), (34987, 573872), (35867, 559792), (36766, 546104), (42008, 477958), (44144, 454831), (47554, 422216), (52777, 380432), (61672, 325562), (68263, 294128), (69974, 286936), (71734, 279896), (73532, 273052), (84016, 238979), (95108, 211108), (105554, 190216), (123344, 162781), (136526, 147064), (139948, 143468)]