About the Number

122162020

122162019 ← → 122162021

2進数表記:111010010000000101101100100

漢数字表記:一億二千二百十六万二千二十

素因数分解:

2 2 × 5 1 × 19 1 × 151 1 × 2129 1

素因数の和:2308
約数の個数: 48
約数和(自身を含む): 271958400
約数和(自身を除く): 149796380

約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2129, 2869, 3020, 4258, 5738, 8516, 10645, 11476, 14345, 21290, 28690, 40451, 42580, 57380, 80902, 161804, 202255, 321479, 404510, 642958, 809020, 1285916, 1607395, 3214790, 6108101, 6429580, 12216202, 24432404, 30540505, 61081010, 122162020]

約数ペア:
[(1, 122162020), (2, 61081010), (4, 30540505), (5, 24432404), (10, 12216202), (19, 6429580), (20, 6108101), (38, 3214790), (76, 1607395), (95, 1285916), (151, 809020), (190, 642958), (302, 404510), (380, 321479), (604, 202255), (755, 161804), (1510, 80902), (2129, 57380), (2869, 42580), (3020, 40451), (4258, 28690), (5738, 21290), (8516, 14345), (10645, 11476)]

このpageの処理時間: 0.012630224227905273 seconds