About the Number

13360820

13360819 ← → 13360821

2進数表記:110010111101111010110100

漢数字表記:千三百三十六万八百二十

素因数分解:

2 2 × 5 1 × 11 2 × 5521 1

素因数の和:5552
約数の個数: 36
約数和(自身を含む): 30845892
約数和(自身を除く): 17485072

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5521, 11042, 22084, 27605, 55210, 60731, 110420, 121462, 242924, 303655, 607310, 668041, 1214620, 1336082, 2672164, 3340205, 6680410, 13360820]

約数ペア:
[(1, 13360820), (2, 6680410), (4, 3340205), (5, 2672164), (10, 1336082), (11, 1214620), (20, 668041), (22, 607310), (44, 303655), (55, 242924), (110, 121462), (121, 110420), (220, 60731), (242, 55210), (484, 27605), (605, 22084), (1210, 11042), (2420, 5521)]

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