20842854336

素因数分解:

$2^6\times 3^3\times {\mathrm{163}}^1\times {\mathrm{73999}}^1$

素因数の和:74183

約数の個数: 112

約数和(自身を含む): 61650880000

約数和(自身を除く): 40808025664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 163, 192, 216, 288, 326, 432, 489, 576, 652, 864, 978, 1304, 1467, 1728, 1956, 2608, 2934, 3912, 4401, 5216, 5868, 7824, 8802, 10432, 11736, 15648, 17604, 23472, 31296, 35208, 46944, 70416, 73999, 93888, 140832, 147998, 221997, 281664, 295996, 443994, 591992, 665991, 887988, 1183984, 1331982, 1775976, 1997973, 2367968, 2663964, 3551952, 3995946, 4735936, 5327928, 7103904, 7991892, 10655856, 12061837, 14207808, 15983784, 21311712, 24123674, 31967568, 36185511, 42623424, 48247348, 63935136, 72371022, 96494696, 108556533, 127870272, 144742044, 192989392, 217113066, 289484088, 325669599, 385978784, 434226132, 578968176, 651339198, 771957568, 868452264, 1157936352, 1302678396, 1736904528, 2315872704, 2605356792, 3473809056, 5210713584, 6947618112, 10421427168, 20842854336]

約数ペア:

[(1, 20842854336), (2, 10421427168), (3, 6947618112), (4, 5210713584), (6, 3473809056), (8, 2605356792), (9, 2315872704), (12, 1736904528), (16, 1302678396), (18, 1157936352), (24, 868452264), (27, 771957568), (32, 651339198), (36, 578968176), (48, 434226132), (54, 385978784), (64, 325669599), (72, 289484088), (96, 217113066), (108, 192989392), (144, 144742044), (163, 127870272), (192, 108556533), (216, 96494696), (288, 72371022), (326, 63935136), (432, 48247348), (489, 42623424), (576, 36185511), (652, 31967568), (864, 24123674), (978, 21311712), (1304, 15983784), (1467, 14207808), (1728, 12061837), (1956, 10655856), (2608, 7991892), (2934, 7103904), (3912, 5327928), (4401, 4735936), (5216, 3995946), (5868, 3551952), (7824, 2663964), (8802, 2367968), (10432, 1997973), (11736, 1775976), (15648, 1331982), (17604, 1183984), (23472, 887988), (31296, 665991), (35208, 591992), (46944, 443994), (70416, 295996), (73999, 281664), (93888, 221997), (140832, 147998)]