20380147242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{31393}}^1$

素因数の和:31488

約数の個数: 128

約数和(自身を含む): 53163855360

約数和(自身を除く): 32783708118

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 41, 42, 58, 78, 82, 87, 91, 123, 174, 182, 203, 246, 273, 287, 377, 406, 533, 546, 574, 609, 754, 861, 1066, 1131, 1189, 1218, 1599, 1722, 2262, 2378, 2639, 3198, 3567, 3731, 5278, 7134, 7462, 7917, 8323, 11193, 15457, 15834, 16646, 22386, 24969, 30914, 31393, 46371, 49938, 62786, 92742, 94179, 108199, 188358, 216398, 219751, 324597, 408109, 439502, 649194, 659253, 816218, 910397, 1224327, 1287113, 1318506, 1820794, 2448654, 2574226, 2731191, 2856763, 3861339, 5462382, 5713526, 6372779, 7722678, 8570289, 9009791, 11835161, 12745558, 16732469, 17140578, 18019582, 19118337, 23670322, 27029373, 33464938, 35505483, 37326277, 38236674, 50197407, 54058746, 71010966, 74652554, 82846127, 100394814, 111978831, 117127283, 165692254, 223957662, 234254566, 248538381, 261283939, 351381849, 485241601, 497076762, 522567878, 702763698, 783851817, 970483202, 1455724803, 1567703634, 2911449606, 3396691207, 6793382414, 10190073621, 20380147242]

約数ペア:

[(1, 20380147242), (2, 10190073621), (3, 6793382414), (6, 3396691207), (7, 2911449606), (13, 1567703634), (14, 1455724803), (21, 970483202), (26, 783851817), (29, 702763698), (39, 522567878), (41, 497076762), (42, 485241601), (58, 351381849), (78, 261283939), (82, 248538381), (87, 234254566), (91, 223957662), (123, 165692254), (174, 117127283), (182, 111978831), (203, 100394814), (246, 82846127), (273, 74652554), (287, 71010966), (377, 54058746), (406, 50197407), (533, 38236674), (546, 37326277), (574, 35505483), (609, 33464938), (754, 27029373), (861, 23670322), (1066, 19118337), (1131, 18019582), (1189, 17140578), (1218, 16732469), (1599, 12745558), (1722, 11835161), (2262, 9009791), (2378, 8570289), (2639, 7722678), (3198, 6372779), (3567, 5713526), (3731, 5462382), (5278, 3861339), (7134, 2856763), (7462, 2731191), (7917, 2574226), (8323, 2448654), (11193, 1820794), (15457, 1318506), (15834, 1287113), (16646, 1224327), (22386, 910397), (24969, 816218), (30914, 659253), (31393, 649194), (46371, 439502), (49938, 408109), (62786, 324597), (92742, 219751), (94179, 216398), (108199, 188358)]