20042370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74231}}^1$

素因数の和:74247

約数の個数: 32

約数和(自身を含む): 53447040

約数和(自身を除く): 33404670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74231, 148462, 222693, 371155, 445386, 668079, 742310, 1113465, 1336158, 2004237, 2226930, 3340395, 4008474, 6680790, 10021185, 20042370]

約数ペア:

[(1, 20042370), (2, 10021185), (3, 6680790), (5, 4008474), (6, 3340395), (9, 2226930), (10, 2004237), (15, 1336158), (18, 1113465), (27, 742310), (30, 668079), (45, 445386), (54, 371155), (90, 222693), (135, 148462), (270, 74231)]