20119950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44711}}^1$

素因数の和:44729

約数の個数: 36

約数和(自身を含む): 54056808

約数和(自身を除く): 33936858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44711, 89422, 134133, 223555, 268266, 402399, 447110, 670665, 804798, 1117775, 1341330, 2011995, 2235550, 3353325, 4023990, 6706650, 10059975, 20119950]

約数ペア:

[(1, 20119950), (2, 10059975), (3, 6706650), (5, 4023990), (6, 3353325), (9, 2235550), (10, 2011995), (15, 1341330), (18, 1117775), (25, 804798), (30, 670665), (45, 447110), (50, 402399), (75, 268266), (90, 223555), (150, 134133), (225, 89422), (450, 44711)]