20069040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83621}}^1$

素因数の和:83637

約数の個数: 40

約数和(自身を含む): 62214768

約数和(自身を除く): 42145728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83621, 167242, 250863, 334484, 418105, 501726, 668968, 836210, 1003452, 1254315, 1337936, 1672420, 2006904, 2508630, 3344840, 4013808, 5017260, 6689680, 10034520, 20069040]

約数ペア:

[(1, 20069040), (2, 10034520), (3, 6689680), (4, 5017260), (5, 4013808), (6, 3344840), (8, 2508630), (10, 2006904), (12, 1672420), (15, 1337936), (16, 1254315), (20, 1003452), (24, 836210), (30, 668968), (40, 501726), (48, 418105), (60, 334484), (80, 250863), (120, 167242), (240, 83621)]