About the Number

2009968220

2009968219 ← → 2009968221

2進数表記:1110111110011011010111001011100

漢数字表記:二十億九百九十六万八千二百二十

素因数分解:

2 2 × 5 1 × 13 1 × 2441 1 × 3167 1

素因数の和:5630
約数の個数: 48
約数和(自身を含む): 4548918528
約数和(自身を除く): 2538950308

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2441, 3167, 4882, 6334, 9764, 12205, 12668, 15835, 24410, 31670, 31733, 41171, 48820, 63340, 63466, 82342, 126932, 158665, 164684, 205855, 317330, 411710, 634660, 823420, 7730647, 15461294, 30922588, 38653235, 77306470, 100498411, 154612940, 200996822, 401993644, 502492055, 1004984110, 2009968220]

約数ペア:
[(1, 2009968220), (2, 1004984110), (4, 502492055), (5, 401993644), (10, 200996822), (13, 154612940), (20, 100498411), (26, 77306470), (52, 38653235), (65, 30922588), (130, 15461294), (260, 7730647), (2441, 823420), (3167, 634660), (4882, 411710), (6334, 317330), (9764, 205855), (12205, 164684), (12668, 158665), (15835, 126932), (24410, 82342), (31670, 63466), (31733, 63340), (41171, 48820)]

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