20087190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24799}}^1$

素因数の和:24818

約数の個数: 40

約数和(自身を含む): 54014400

約数和(自身を除く): 33927210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24799, 49598, 74397, 123995, 148794, 223191, 247990, 371985, 446382, 669573, 743970, 1115955, 1339146, 2008719, 2231910, 3347865, 4017438, 6695730, 10043595, 20087190]

約数ペア:

[(1, 20087190), (2, 10043595), (3, 6695730), (5, 4017438), (6, 3347865), (9, 2231910), (10, 2008719), (15, 1339146), (18, 1115955), (27, 743970), (30, 669573), (45, 446382), (54, 371985), (81, 247990), (90, 223191), (135, 148794), (162, 123995), (270, 74397), (405, 49598), (810, 24799)]