20450186232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{46337}}^1$

素因数の和:46461

約数の個数: 128

約数和(自身を含む): 60854768640

約数和(自身を除く): 40404582408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 111, 142, 148, 168, 213, 222, 259, 284, 296, 426, 444, 497, 518, 568, 777, 852, 888, 994, 1036, 1491, 1554, 1704, 1988, 2072, 2627, 2982, 3108, 3976, 5254, 5964, 6216, 7881, 10508, 11928, 15762, 18389, 21016, 31524, 36778, 46337, 55167, 63048, 73556, 92674, 110334, 139011, 147112, 185348, 220668, 278022, 324359, 370696, 441336, 556044, 648718, 973077, 1112088, 1297436, 1714469, 1946154, 2594872, 3289927, 3428938, 3892308, 5143407, 6579854, 6857876, 7784616, 9869781, 10286814, 12001283, 13159708, 13715752, 19739562, 20573628, 23029489, 24002566, 26319416, 36003849, 39479124, 41147256, 46058978, 48005132, 69088467, 72007698, 78958248, 92117956, 96010264, 121727299, 138176934, 144015396, 184235912, 243454598, 276353868, 288030792, 365181897, 486909196, 552707736, 730363794, 852091093, 973818392, 1460727588, 1704182186, 2556273279, 2921455176, 3408364372, 5112546558, 6816728744, 10225093116, 20450186232]

約数ペア:

[(1, 20450186232), (2, 10225093116), (3, 6816728744), (4, 5112546558), (6, 3408364372), (7, 2921455176), (8, 2556273279), (12, 1704182186), (14, 1460727588), (21, 973818392), (24, 852091093), (28, 730363794), (37, 552707736), (42, 486909196), (56, 365181897), (71, 288030792), (74, 276353868), (84, 243454598), (111, 184235912), (142, 144015396), (148, 138176934), (168, 121727299), (213, 96010264), (222, 92117956), (259, 78958248), (284, 72007698), (296, 69088467), (426, 48005132), (444, 46058978), (497, 41147256), (518, 39479124), (568, 36003849), (777, 26319416), (852, 24002566), (888, 23029489), (994, 20573628), (1036, 19739562), (1491, 13715752), (1554, 13159708), (1704, 12001283), (1988, 10286814), (2072, 9869781), (2627, 7784616), (2982, 6857876), (3108, 6579854), (3976, 5143407), (5254, 3892308), (5964, 3428938), (6216, 3289927), (7881, 2594872), (10508, 1946154), (11928, 1714469), (15762, 1297436), (18389, 1112088), (21016, 973077), (31524, 648718), (36778, 556044), (46337, 441336), (55167, 370696), (63048, 324359), (73556, 278022), (92674, 220668), (110334, 185348), (139011, 147112)]