About the Number

13303921820

13303921819 ← → 13303921821

2進数表記:1100011000111110011011110010011100

漢数字表記:百三十三億三百九十二万千八百二十

素因数分解:

2 2 × 5 1 × 7 1 × 6947 1 × 13679 1

素因数の和:20642
約数の個数: 48
約数和(自身を含む): 31936343040
約数和(自身を除く): 18632421220

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6947, 13679, 13894, 27358, 27788, 34735, 48629, 54716, 68395, 69470, 95753, 97258, 136790, 138940, 191506, 194516, 243145, 273580, 383012, 478765, 486290, 957530, 972580, 1915060, 95028013, 190056026, 380112052, 475140065, 665196091, 950280130, 1330392182, 1900560260, 2660784364, 3325980455, 6651960910, 13303921820]

約数ペア:
[(1, 13303921820), (2, 6651960910), (4, 3325980455), (5, 2660784364), (7, 1900560260), (10, 1330392182), (14, 950280130), (20, 665196091), (28, 475140065), (35, 380112052), (70, 190056026), (140, 95028013), (6947, 1915060), (13679, 972580), (13894, 957530), (27358, 486290), (27788, 478765), (34735, 383012), (48629, 273580), (54716, 243145), (68395, 194516), (69470, 191506), (95753, 138940), (97258, 136790)]

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