20346426

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16871}}^1$

素因数の和:16946

約数の個数: 24

約数和(自身を含む): 44744544

約数和(自身を除く): 24398118

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16871, 33742, 50613, 101226, 151839, 303678, 1130357, 2260714, 3391071, 6782142, 10173213, 20346426]

約数ペア:

[(1, 20346426), (2, 10173213), (3, 6782142), (6, 3391071), (9, 2260714), (18, 1130357), (67, 303678), (134, 151839), (201, 101226), (402, 50613), (603, 33742), (1206, 16871)]