20417208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121531}}^1$

素因数の和:121547

約数の個数: 32

約数和(自身を含む): 58335360

約数和(自身を除く): 37918152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121531, 243062, 364593, 486124, 729186, 850717, 972248, 1458372, 1701434, 2552151, 2916744, 3402868, 5104302, 6805736, 10208604, 20417208]

約数ペア:

[(1, 20417208), (2, 10208604), (3, 6805736), (4, 5104302), (6, 3402868), (7, 2916744), (8, 2552151), (12, 1701434), (14, 1458372), (21, 972248), (24, 850717), (28, 729186), (42, 486124), (56, 364593), (84, 243062), (168, 121531)]