About the Number

20147155390

20147155389 ← → 20147155391

2進数表記:10010110000110111010011000110111110

漢数字表記:二百一億四千七百十五万五千三百九十

素因数分解:

2 1 × 5 1 × 59 1 × 73 1 × 359 1 × 1303 1

素因数の和:1801
約数の個数: 64
約数和(自身を含む): 37517644800
約数和(自身を除く): 17370489410

約数列:
[1, 2, 5, 10, 59, 73, 118, 146, 295, 359, 365, 590, 718, 730, 1303, 1795, 2606, 3590, 4307, 6515, 8614, 13030, 21181, 21535, 26207, 42362, 43070, 52414, 76877, 95119, 105905, 131035, 153754, 190238, 211810, 262070, 384385, 467777, 475595, 768770, 935554, 951190, 1546213, 2338885, 3092426, 4677770, 5612021, 7731065, 11224042, 15462130, 27598843, 28060105, 34147721, 55197686, 56120210, 68295442, 137994215, 170738605, 275988430, 341477210, 2014715539, 4029431078, 10073577695, 20147155390]

約数ペア:
[(1, 20147155390), (2, 10073577695), (5, 4029431078), (10, 2014715539), (59, 341477210), (73, 275988430), (118, 170738605), (146, 137994215), (295, 68295442), (359, 56120210), (365, 55197686), (590, 34147721), (718, 28060105), (730, 27598843), (1303, 15462130), (1795, 11224042), (2606, 7731065), (3590, 5612021), (4307, 4677770), (6515, 3092426), (8614, 2338885), (13030, 1546213), (21181, 951190), (21535, 935554), (26207, 768770), (42362, 475595), (43070, 467777), (52414, 384385), (76877, 262070), (95119, 211810), (105905, 190238), (131035, 153754)]

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