20162964590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{201973}}^1$

素因数の和:202196

約数の個数: 32

約数和(自身を含む): 37082426400

約数和(自身を除く): 16919461810

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 9983, 19966, 49915, 99830, 201973, 403946, 1009865, 2019730, 13532191, 27064382, 30093977, 60187954, 67660955, 135321910, 150469885, 300939770, 2016296459, 4032592918, 10081482295, 20162964590]

約数ペア:

[(1, 20162964590), (2, 10081482295), (5, 4032592918), (10, 2016296459), (67, 300939770), (134, 150469885), (149, 135321910), (298, 67660955), (335, 60187954), (670, 30093977), (745, 27064382), (1490, 13532191), (9983, 2019730), (19966, 1009865), (49915, 403946), (99830, 201973)]