About the Number

20025408

20025407 ← → 20025409

2進数表記:1001100011001000001000000

漢数字表記:二千二万五千四百八

素因数分解:

2 6 × 3 1 × 13 1 × 71 1 × 113 1

素因数の和:212
約数の個数: 112
約数和(自身を含む): 58375296
約数和(自身を除く): 38349888

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 113, 142, 156, 192, 208, 213, 226, 284, 312, 339, 416, 426, 452, 568, 624, 678, 832, 852, 904, 923, 1136, 1248, 1356, 1469, 1704, 1808, 1846, 2272, 2496, 2712, 2769, 2938, 3408, 3616, 3692, 4407, 4544, 5424, 5538, 5876, 6816, 7232, 7384, 8023, 8814, 10848, 11076, 11752, 13632, 14768, 16046, 17628, 21696, 22152, 23504, 24069, 29536, 32092, 35256, 44304, 47008, 48138, 59072, 64184, 70512, 88608, 94016, 96276, 104299, 128368, 141024, 177216, 192552, 208598, 256736, 282048, 312897, 385104, 417196, 513472, 625794, 770208, 834392, 1251588, 1540416, 1668784, 2503176, 3337568, 5006352, 6675136, 10012704, 20025408]

約数ペア:
[(1, 20025408), (2, 10012704), (3, 6675136), (4, 5006352), (6, 3337568), (8, 2503176), (12, 1668784), (13, 1540416), (16, 1251588), (24, 834392), (26, 770208), (32, 625794), (39, 513472), (48, 417196), (52, 385104), (64, 312897), (71, 282048), (78, 256736), (96, 208598), (104, 192552), (113, 177216), (142, 141024), (156, 128368), (192, 104299), (208, 96276), (213, 94016), (226, 88608), (284, 70512), (312, 64184), (339, 59072), (416, 48138), (426, 47008), (452, 44304), (568, 35256), (624, 32092), (678, 29536), (832, 24069), (852, 23504), (904, 22152), (923, 21696), (1136, 17628), (1248, 16046), (1356, 14768), (1469, 13632), (1704, 11752), (1808, 11076), (1846, 10848), (2272, 8814), (2496, 8023), (2712, 7384), (2769, 7232), (2938, 6816), (3408, 5876), (3616, 5538), (3692, 5424), (4407, 4544)]

このpageの処理時間: 0.007405281066894531 seconds