About the Number

20388024

20388023 ← → 20388025

2進数表記:1001101110001100010111000

漢数字表記:二千三十八万八千二十四

素因数分解:

2 3 × 3 4 × 73 1 × 431 1

素因数の和:522
約数の個数: 80
約数和(自身を含む): 58021920
約数和(自身を除く): 37633896

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 431, 438, 584, 648, 657, 862, 876, 1293, 1314, 1724, 1752, 1971, 2586, 2628, 3448, 3879, 3942, 5172, 5256, 5913, 7758, 7884, 10344, 11637, 11826, 15516, 15768, 23274, 23652, 31032, 31463, 34911, 46548, 47304, 62926, 69822, 93096, 94389, 125852, 139644, 188778, 251704, 279288, 283167, 377556, 566334, 755112, 849501, 1132668, 1699002, 2265336, 2548503, 3398004, 5097006, 6796008, 10194012, 20388024]

約数ペア:
[(1, 20388024), (2, 10194012), (3, 6796008), (4, 5097006), (6, 3398004), (8, 2548503), (9, 2265336), (12, 1699002), (18, 1132668), (24, 849501), (27, 755112), (36, 566334), (54, 377556), (72, 283167), (73, 279288), (81, 251704), (108, 188778), (146, 139644), (162, 125852), (216, 94389), (219, 93096), (292, 69822), (324, 62926), (431, 47304), (438, 46548), (584, 34911), (648, 31463), (657, 31032), (862, 23652), (876, 23274), (1293, 15768), (1314, 15516), (1724, 11826), (1752, 11637), (1971, 10344), (2586, 7884), (2628, 7758), (3448, 5913), (3879, 5256), (3942, 5172)]

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