20148479952

素因数分解:

$2^4\times 3^1\times {\mathrm{577}}^1\times {\mathrm{727487}}^1$

素因数の和:728075

約数の個数: 40

約数和(自身を含む): 52140519936

約数和(自身を除く): 31992039984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 577, 1154, 1731, 2308, 3462, 4616, 6924, 9232, 13848, 27696, 727487, 1454974, 2182461, 2909948, 4364922, 5819896, 8729844, 11639792, 17459688, 34919376, 419759999, 839519998, 1259279997, 1679039996, 2518559994, 3358079992, 5037119988, 6716159984, 10074239976, 20148479952]

約数ペア:

[(1, 20148479952), (2, 10074239976), (3, 6716159984), (4, 5037119988), (6, 3358079992), (8, 2518559994), (12, 1679039996), (16, 1259279997), (24, 839519998), (48, 419759999), (577, 34919376), (1154, 17459688), (1731, 11639792), (2308, 8729844), (3462, 5819896), (4616, 4364922), (6924, 2909948), (9232, 2182461), (13848, 1454974), (27696, 727487)]