20568150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45707}}^1$

素因数の和:45725

約数の個数: 36

約数和(自身を含む): 55260972

約数和(自身を除く): 34692822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45707, 91414, 137121, 228535, 274242, 411363, 457070, 685605, 822726, 1142675, 1371210, 2056815, 2285350, 3428025, 4113630, 6856050, 10284075, 20568150]

約数ペア:

[(1, 20568150), (2, 10284075), (3, 6856050), (5, 4113630), (6, 3428025), (9, 2285350), (10, 2056815), (15, 1371210), (18, 1142675), (25, 822726), (30, 685605), (45, 457070), (50, 411363), (75, 274242), (90, 228535), (150, 137121), (225, 91414), (450, 45707)]