20310318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53731}}^1$

素因数の和:53749

約数の個数: 32

約数和(自身を含む): 51582720

約数和(自身を除く): 31272402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53731, 107462, 161193, 322386, 376117, 483579, 752234, 967158, 1128351, 1450737, 2256702, 2901474, 3385053, 6770106, 10155159, 20310318]

約数ペア:

[(1, 20310318), (2, 10155159), (3, 6770106), (6, 3385053), (7, 2901474), (9, 2256702), (14, 1450737), (18, 1128351), (21, 967158), (27, 752234), (42, 483579), (54, 376117), (63, 322386), (126, 161193), (189, 107462), (378, 53731)]