20793450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 52362720

約数和(自身を除く): 31569270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 2069, 3350, 4138, 5025, 6207, 10050, 10345, 12414, 20690, 31035, 51725, 62070, 103450, 138623, 155175, 277246, 310350, 415869, 693115, 831738, 1386230, 2079345, 3465575, 4158690, 6931150, 10396725, 20793450]

約数ペア:

[(1, 20793450), (2, 10396725), (3, 6931150), (5, 4158690), (6, 3465575), (10, 2079345), (15, 1386230), (25, 831738), (30, 693115), (50, 415869), (67, 310350), (75, 277246), (134, 155175), (150, 138623), (201, 103450), (335, 62070), (402, 51725), (670, 31035), (1005, 20690), (1675, 12414), (2010, 10345), (2069, 10050), (3350, 6207), (4138, 5025)]