About the Number

20201472030

20201472029 ← → 20201472031

2進数表記:10010110100000110100000000000011110

漢数字表記:二百二億百四十七万二千三十

素因数分解:

2 1 × 3 1 × 5 1 × 19 1 × 41 1 × 864419 1

素因数の和:864489
約数の個数: 64
約数和(自身を含む): 52280121600
約数和(自身を除く): 32078649570

約数列:
[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2337, 3895, 4674, 7790, 11685, 23370, 864419, 1728838, 2593257, 4322095, 5186514, 8644190, 12966285, 16423961, 25932570, 32847922, 35441179, 49271883, 70882358, 82119805, 98543766, 106323537, 164239610, 177205895, 212647074, 246359415, 354411790, 492718830, 531617685, 673382401, 1063235370, 1346764802, 2020147203, 3366912005, 4040294406, 6733824010, 10100736015, 20201472030]

約数ペア:
[(1, 20201472030), (2, 10100736015), (3, 6733824010), (5, 4040294406), (6, 3366912005), (10, 2020147203), (15, 1346764802), (19, 1063235370), (30, 673382401), (38, 531617685), (41, 492718830), (57, 354411790), (82, 246359415), (95, 212647074), (114, 177205895), (123, 164239610), (190, 106323537), (205, 98543766), (246, 82119805), (285, 70882358), (410, 49271883), (570, 35441179), (615, 32847922), (779, 25932570), (1230, 16423961), (1558, 12966285), (2337, 8644190), (3895, 5186514), (4674, 4322095), (7790, 2593257), (11685, 1728838), (23370, 864419)]

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