About the Number

2008139620

2008139619 ← → 2008139621

2進数表記:1110111101100011100011101100100

漢数字表記:二十億八百十三万九千六百二十

素因数分解:

2 2 × 5 1 × 17 3 × 107 1 × 191 1

素因数の和:358
約数の個数: 96
約数和(自身を含む): 4546160640
約数和(自身を除く): 2538021020

約数列:
[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 191, 214, 289, 340, 382, 428, 535, 578, 764, 955, 1070, 1156, 1445, 1819, 1910, 2140, 2890, 3247, 3638, 3820, 4913, 5780, 6494, 7276, 9095, 9826, 12988, 16235, 18190, 19652, 20437, 24565, 30923, 32470, 36380, 40874, 49130, 55199, 61846, 64940, 81748, 98260, 102185, 110398, 123692, 154615, 204370, 220796, 275995, 309230, 347429, 408740, 525691, 551990, 618460, 694858, 938383, 1051382, 1103980, 1389716, 1737145, 1876766, 2102764, 2628455, 3474290, 3753532, 4691915, 5256910, 5906293, 6948580, 9383830, 10513820, 11812586, 18767660, 23625172, 29531465, 59062930, 100406981, 118125860, 200813962, 401627924, 502034905, 1004069810, 2008139620]

約数ペア:
[(1, 2008139620), (2, 1004069810), (4, 502034905), (5, 401627924), (10, 200813962), (17, 118125860), (20, 100406981), (34, 59062930), (68, 29531465), (85, 23625172), (107, 18767660), (170, 11812586), (191, 10513820), (214, 9383830), (289, 6948580), (340, 5906293), (382, 5256910), (428, 4691915), (535, 3753532), (578, 3474290), (764, 2628455), (955, 2102764), (1070, 1876766), (1156, 1737145), (1445, 1389716), (1819, 1103980), (1910, 1051382), (2140, 938383), (2890, 694858), (3247, 618460), (3638, 551990), (3820, 525691), (4913, 408740), (5780, 347429), (6494, 309230), (7276, 275995), (9095, 220796), (9826, 204370), (12988, 154615), (16235, 123692), (18190, 110398), (19652, 102185), (20437, 98260), (24565, 81748), (30923, 64940), (32470, 61846), (36380, 55199), (40874, 49130)]

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