About the Number

20771070

20771069 ← → 20771071

2進数表記:1001111001111000011111110

漢数字表記:二千七十七万千七十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 30103 1

素因数の和:30136
約数の個数: 32
約数和(自身を含む): 52019712
約数和(自身を除く): 31248642

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30103, 60206, 90309, 150515, 180618, 301030, 451545, 692369, 903090, 1384738, 2077107, 3461845, 4154214, 6923690, 10385535, 20771070]

約数ペア:
[(1, 20771070), (2, 10385535), (3, 6923690), (5, 4154214), (6, 3461845), (10, 2077107), (15, 1384738), (23, 903090), (30, 692369), (46, 451545), (69, 301030), (115, 180618), (138, 150515), (230, 90309), (345, 60206), (690, 30103)]

このpageの処理時間: 0.047031402587890625 seconds