20085126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 23097594

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 2939, 3417, 5878, 6834, 8817, 17634, 49963, 99926, 149889, 196913, 299778, 393826, 590739, 1181478, 3347521, 6695042, 10042563, 20085126]

約数ペア:

[(1, 20085126), (2, 10042563), (3, 6695042), (6, 3347521), (17, 1181478), (34, 590739), (51, 393826), (67, 299778), (102, 196913), (134, 149889), (201, 99926), (402, 49963), (1139, 17634), (2278, 8817), (2939, 6834), (3417, 5878)]