20941140396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44651}}^1$

素因数の和:44716

約数の個数: 144

約数和(自身を含む): 59862257280

約数和(自身を除く): 38921116884

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 121, 132, 187, 204, 209, 228, 242, 323, 363, 374, 418, 484, 561, 627, 646, 726, 748, 836, 969, 1122, 1254, 1292, 1452, 1938, 2057, 2244, 2299, 2508, 3553, 3876, 4114, 4598, 6171, 6897, 7106, 8228, 9196, 10659, 12342, 13794, 14212, 21318, 24684, 27588, 39083, 42636, 44651, 78166, 89302, 117249, 133953, 156332, 178604, 234498, 267906, 468996, 491161, 535812, 759067, 848369, 982322, 1473483, 1518134, 1696738, 1964644, 2277201, 2545107, 2946966, 3036268, 3393476, 4554402, 5090214, 5402771, 5893932, 8349737, 9108804, 9332059, 10180428, 10805542, 14422273, 16208313, 16699474, 18664118, 21611084, 25049211, 27996177, 28844546, 32416626, 33398948, 37328236, 43266819, 50098422, 55992354, 57689092, 64833252, 86533638, 91847107, 100196844, 102652649, 111984708, 158645003, 173067276, 183694214, 205305298, 275541321, 307957947, 317290006, 367388428, 410610596, 475935009, 551082642, 615915894, 634580012, 951870018, 1102165284, 1231831788, 1745095033, 1903740036, 3490190066, 5235285099, 6980380132, 10470570198, 20941140396]

約数ペア:

[(1, 20941140396), (2, 10470570198), (3, 6980380132), (4, 5235285099), (6, 3490190066), (11, 1903740036), (12, 1745095033), (17, 1231831788), (19, 1102165284), (22, 951870018), (33, 634580012), (34, 615915894), (38, 551082642), (44, 475935009), (51, 410610596), (57, 367388428), (66, 317290006), (68, 307957947), (76, 275541321), (102, 205305298), (114, 183694214), (121, 173067276), (132, 158645003), (187, 111984708), (204, 102652649), (209, 100196844), (228, 91847107), (242, 86533638), (323, 64833252), (363, 57689092), (374, 55992354), (418, 50098422), (484, 43266819), (561, 37328236), (627, 33398948), (646, 32416626), (726, 28844546), (748, 27996177), (836, 25049211), (969, 21611084), (1122, 18664118), (1254, 16699474), (1292, 16208313), (1452, 14422273), (1938, 10805542), (2057, 10180428), (2244, 9332059), (2299, 9108804), (2508, 8349737), (3553, 5893932), (3876, 5402771), (4114, 5090214), (4598, 4554402), (6171, 3393476), (6897, 3036268), (7106, 2946966), (8228, 2545107), (9196, 2277201), (10659, 1964644), (12342, 1696738), (13794, 1518134), (14212, 1473483), (21318, 982322), (24684, 848369), (27588, 759067), (39083, 535812), (42636, 491161), (44651, 468996), (78166, 267906), (89302, 234498), (117249, 178604), (133953, 156332)]