20143162580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{98867}}^1$

素因数の和:99104

約数の個数: 48

約数和(自身を含む): 43251981696

約数和(自身を除く): 23108819116

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 167, 244, 305, 334, 610, 668, 835, 1220, 1670, 3340, 10187, 20374, 40748, 50935, 98867, 101870, 197734, 203740, 395468, 494335, 988670, 1977340, 6030887, 12061774, 16510789, 24123548, 30154435, 33021578, 60308870, 66043156, 82553945, 120617740, 165107890, 330215780, 1007158129, 2014316258, 4028632516, 5035790645, 10071581290, 20143162580]

約数ペア:

[(1, 20143162580), (2, 10071581290), (4, 5035790645), (5, 4028632516), (10, 2014316258), (20, 1007158129), (61, 330215780), (122, 165107890), (167, 120617740), (244, 82553945), (305, 66043156), (334, 60308870), (610, 33021578), (668, 30154435), (835, 24123548), (1220, 16510789), (1670, 12061774), (3340, 6030887), (10187, 1977340), (20374, 988670), (40748, 494335), (50935, 395468), (98867, 203740), (101870, 197734)]