20374410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97021}}^1$

素因数の和:97038

約数の個数: 32

約数和(自身を含む): 55884672

約数和(自身を除く): 35510262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97021, 194042, 291063, 485105, 582126, 679147, 970210, 1358294, 1455315, 2037441, 2910630, 3395735, 4074882, 6791470, 10187205, 20374410]

約数ペア:

[(1, 20374410), (2, 10187205), (3, 6791470), (5, 4074882), (6, 3395735), (7, 2910630), (10, 2037441), (14, 1455315), (15, 1358294), (21, 970210), (30, 679147), (35, 582126), (42, 485105), (70, 291063), (105, 194042), (210, 97021)]