20732040612

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{20639}}^1$

素因数の和:20854

約数の個数: 96

約数和(自身を含む): 54925516800

約数和(自身を除く): 34193476188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 131, 142, 213, 262, 284, 393, 426, 524, 639, 786, 852, 1179, 1278, 1572, 1917, 2358, 2556, 3537, 3834, 4716, 7074, 7668, 9301, 14148, 18602, 20639, 27903, 37204, 41278, 55806, 61917, 82556, 83709, 111612, 123834, 167418, 185751, 247668, 251127, 334836, 371502, 502254, 557253, 743004, 1004508, 1114506, 1465369, 2229012, 2703709, 2930738, 4396107, 5407418, 5861476, 8111127, 8792214, 10814836, 13188321, 16222254, 17584428, 24333381, 26376642, 32444508, 39564963, 48666762, 52753284, 73000143, 79129926, 97333524, 146000286, 158259852, 191963339, 292000572, 383926678, 575890017, 767853356, 1151780034, 1727670051, 2303560068, 3455340102, 5183010153, 6910680204, 10366020306, 20732040612]

約数ペア:

[(1, 20732040612), (2, 10366020306), (3, 6910680204), (4, 5183010153), (6, 3455340102), (9, 2303560068), (12, 1727670051), (18, 1151780034), (27, 767853356), (36, 575890017), (54, 383926678), (71, 292000572), (108, 191963339), (131, 158259852), (142, 146000286), (213, 97333524), (262, 79129926), (284, 73000143), (393, 52753284), (426, 48666762), (524, 39564963), (639, 32444508), (786, 26376642), (852, 24333381), (1179, 17584428), (1278, 16222254), (1572, 13188321), (1917, 10814836), (2358, 8792214), (2556, 8111127), (3537, 5861476), (3834, 5407418), (4716, 4396107), (7074, 2930738), (7668, 2703709), (9301, 2229012), (14148, 1465369), (18602, 1114506), (20639, 1004508), (27903, 743004), (37204, 557253), (41278, 502254), (55806, 371502), (61917, 334836), (82556, 251127), (83709, 247668), (111612, 185751), (123834, 167418)]