20096494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 14371346

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 373, 682, 746, 869, 1738, 2449, 4103, 4898, 8206, 11563, 23126, 26939, 29467, 53878, 58934, 127193, 254386, 324137, 648274, 913477, 1826954, 10048247, 20096494]

約数ペア:

[(1, 20096494), (2, 10048247), (11, 1826954), (22, 913477), (31, 648274), (62, 324137), (79, 254386), (158, 127193), (341, 58934), (373, 53878), (682, 29467), (746, 26939), (869, 23126), (1738, 11563), (2449, 8206), (4103, 4898)]