20192479440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{12019333}}^1$

素因数の和:12019356

約数の個数: 80

約数和(自身を含む): 71539075968

約数和(自身を除く): 51346596528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12019333, 24038666, 36057999, 48077332, 60096665, 72115998, 84135331, 96154664, 120193330, 144231996, 168270662, 180289995, 192309328, 240386660, 252405993, 288463992, 336541324, 360579990, 420676655, 480773320, 504811986, 576927984, 673082648, 721159980, 841353310, 961546640, 1009623972, 1262029965, 1346165296, 1442319960, 1682706620, 2019247944, 2524059930, 2884639920, 3365413240, 4038495888, 5048119860, 6730826480, 10096239720, 20192479440]

約数ペア:

[(1, 20192479440), (2, 10096239720), (3, 6730826480), (4, 5048119860), (5, 4038495888), (6, 3365413240), (7, 2884639920), (8, 2524059930), (10, 2019247944), (12, 1682706620), (14, 1442319960), (15, 1346165296), (16, 1262029965), (20, 1009623972), (21, 961546640), (24, 841353310), (28, 721159980), (30, 673082648), (35, 576927984), (40, 504811986), (42, 480773320), (48, 420676655), (56, 360579990), (60, 336541324), (70, 288463992), (80, 252405993), (84, 240386660), (105, 192309328), (112, 180289995), (120, 168270662), (140, 144231996), (168, 120193330), (210, 96154664), (240, 84135331), (280, 72115998), (336, 60096665), (420, 48077332), (560, 36057999), (840, 24038666), (1680, 12019333)]