About the Number

20164271418

20164271417 ← → 20164271419

2進数表記:10010110001111000100101110100111010

漢数字表記:二百一億六千四百二十七万千四百十八

素因数分解:

2 1 × 3 2 × 41 1 × 79 1 × 349 1 × 991 1

素因数の和:1468
約数の個数: 96
約数和(自身を含む): 45497088000
約数和(自身を除く): 25332816582

約数列:
[1, 2, 3, 6, 9, 18, 41, 79, 82, 123, 158, 237, 246, 349, 369, 474, 698, 711, 738, 991, 1047, 1422, 1982, 2094, 2973, 3141, 3239, 5946, 6282, 6478, 8919, 9717, 14309, 17838, 19434, 27571, 28618, 29151, 40631, 42927, 55142, 58302, 78289, 81262, 82713, 85854, 121893, 128781, 156578, 165426, 234867, 243786, 248139, 257562, 345859, 365679, 469734, 496278, 691718, 704601, 731358, 1037577, 1130411, 1409202, 2075154, 2260822, 3112731, 3209849, 3391233, 6225462, 6419698, 6782466, 9629547, 10173699, 14180219, 19259094, 20347398, 27322861, 28360438, 28888641, 42540657, 54645722, 57777282, 81968583, 85081314, 127621971, 163937166, 245905749, 255243942, 491811498, 1120237301, 2240474602, 3360711903, 6721423806, 10082135709, 20164271418]

約数ペア:
[(1, 20164271418), (2, 10082135709), (3, 6721423806), (6, 3360711903), (9, 2240474602), (18, 1120237301), (41, 491811498), (79, 255243942), (82, 245905749), (123, 163937166), (158, 127621971), (237, 85081314), (246, 81968583), (349, 57777282), (369, 54645722), (474, 42540657), (698, 28888641), (711, 28360438), (738, 27322861), (991, 20347398), (1047, 19259094), (1422, 14180219), (1982, 10173699), (2094, 9629547), (2973, 6782466), (3141, 6419698), (3239, 6225462), (5946, 3391233), (6282, 3209849), (6478, 3112731), (8919, 2260822), (9717, 2075154), (14309, 1409202), (17838, 1130411), (19434, 1037577), (27571, 731358), (28618, 704601), (29151, 691718), (40631, 496278), (42927, 469734), (55142, 365679), (58302, 345859), (78289, 257562), (81262, 248139), (82713, 243786), (85854, 234867), (121893, 165426), (128781, 156578)]

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