20827422252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{36749}}^1$

素因数の和:36952

約数の個数: 144

約数和(自身を含む): 65172744000

約数和(自身を除く): 44345321748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 173, 182, 234, 252, 273, 346, 364, 468, 519, 546, 692, 819, 1038, 1092, 1211, 1557, 1638, 2076, 2249, 2422, 3114, 3276, 3633, 4498, 4844, 6228, 6747, 7266, 8996, 10899, 13494, 14532, 15743, 20241, 21798, 26988, 31486, 36749, 40482, 43596, 47229, 62972, 73498, 80964, 94458, 110247, 141687, 146996, 188916, 220494, 257243, 283374, 330741, 440988, 477737, 514486, 566748, 661482, 771729, 955474, 1028972, 1322964, 1433211, 1543458, 1910948, 2315187, 2866422, 3086916, 3344159, 4299633, 4630374, 5732844, 6357577, 6688318, 8599266, 9260748, 10032477, 12715154, 13376636, 17198532, 19072731, 20064954, 25430308, 30097431, 38145462, 40129908, 44503039, 57218193, 60194862, 76290924, 82648501, 89006078, 114436386, 120389724, 133509117, 165297002, 178012156, 228872772, 247945503, 267018234, 330594004, 400527351, 495891006, 534036468, 578539507, 743836509, 801054702, 991782012, 1157079014, 1487673018, 1602109404, 1735618521, 2314158028, 2975346036, 3471237042, 5206855563, 6942474084, 10413711126, 20827422252]

約数ペア:

[(1, 20827422252), (2, 10413711126), (3, 6942474084), (4, 5206855563), (6, 3471237042), (7, 2975346036), (9, 2314158028), (12, 1735618521), (13, 1602109404), (14, 1487673018), (18, 1157079014), (21, 991782012), (26, 801054702), (28, 743836509), (36, 578539507), (39, 534036468), (42, 495891006), (52, 400527351), (63, 330594004), (78, 267018234), (84, 247945503), (91, 228872772), (117, 178012156), (126, 165297002), (156, 133509117), (173, 120389724), (182, 114436386), (234, 89006078), (252, 82648501), (273, 76290924), (346, 60194862), (364, 57218193), (468, 44503039), (519, 40129908), (546, 38145462), (692, 30097431), (819, 25430308), (1038, 20064954), (1092, 19072731), (1211, 17198532), (1557, 13376636), (1638, 12715154), (2076, 10032477), (2249, 9260748), (2422, 8599266), (3114, 6688318), (3276, 6357577), (3633, 5732844), (4498, 4630374), (4844, 4299633), (6228, 3344159), (6747, 3086916), (7266, 2866422), (8996, 2315187), (10899, 1910948), (13494, 1543458), (14532, 1433211), (15743, 1322964), (20241, 1028972), (21798, 955474), (26988, 771729), (31486, 661482), (36749, 566748), (40482, 514486), (43596, 477737), (47229, 440988), (62972, 330741), (73498, 283374), (80964, 257243), (94458, 220494), (110247, 188916), (141687, 146996)]