About the Number

20090403340

20090403339 ← → 20090403341

2進数表記:10010101101011110110011101000001100

漢数字表記:二百億九千四十万三千三百四十

素因数分解:

2 2 × 5 1 × 7 1 × 113 1 × 1269937 1

素因数の和:1270066
約数の個数: 48
約数和(自身を含む): 48643705152
約数和(自身を除く): 28553301812

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 1269937, 2539874, 5079748, 6349685, 8889559, 12699370, 17779118, 25398740, 35558236, 44447795, 88895590, 143502881, 177791180, 287005762, 574011524, 717514405, 1004520167, 1435028810, 2009040334, 2870057620, 4018080668, 5022600835, 10045201670, 20090403340]

約数ペア:
[(1, 20090403340), (2, 10045201670), (4, 5022600835), (5, 4018080668), (7, 2870057620), (10, 2009040334), (14, 1435028810), (20, 1004520167), (28, 717514405), (35, 574011524), (70, 287005762), (113, 177791180), (140, 143502881), (226, 88895590), (452, 44447795), (565, 35558236), (791, 25398740), (1130, 17779118), (1582, 12699370), (2260, 8889559), (3164, 6349685), (3955, 5079748), (7910, 2539874), (15820, 1269937)]

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