About the Number
20764992
2進数表記:1001111001101100101000000
漢数字表記:二千七十六万四千九百九十二
素因数分解:
素因数の和:168
約数の個数: 84
約数和(自身を含む): 57180480
約数和(自身を除く): 36415488
約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 79, 96, 111, 148, 158, 192, 222, 237, 296, 316, 444, 474, 592, 632, 888, 948, 1184, 1264, 1369, 1776, 1896, 2368, 2528, 2738, 2923, 3552, 3792, 4107, 5056, 5476, 5846, 7104, 7584, 8214, 8769, 10952, 11692, 15168, 16428, 17538, 21904, 23384, 32856, 35076, 43808, 46768, 65712, 70152, 87616, 93536, 108151, 131424, 140304, 187072, 216302, 262848, 280608, 324453, 432604, 561216, 648906, 865208, 1297812, 1730416, 2595624, 3460832, 5191248, 6921664, 10382496, 20764992]
約数ペア:
[(1, 20764992), (2, 10382496), (3, 6921664), (4, 5191248), (6, 3460832), (8, 2595624), (12, 1730416), (16, 1297812), (24, 865208), (32, 648906), (37, 561216), (48, 432604), (64, 324453), (74, 280608), (79, 262848), (96, 216302), (111, 187072), (148, 140304), (158, 131424), (192, 108151), (222, 93536), (237, 87616), (296, 70152), (316, 65712), (444, 46768), (474, 43808), (592, 35076), (632, 32856), (888, 23384), (948, 21904), (1184, 17538), (1264, 16428), (1369, 15168), (1776, 11692), (1896, 10952), (2368, 8769), (2528, 8214), (2738, 7584), (2923, 7104), (3552, 5846), (3792, 5476), (4107, 5056)]このpageの処理時間: 0.005369424819946289 seconds