20739968133

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{3767}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 28350432000

約数和(自身を除く): 7610463867

約数列:

[1, 3, 109, 113, 149, 327, 339, 447, 3767, 11301, 12317, 16241, 16837, 36951, 48723, 50511, 410603, 425671, 561283, 1231809, 1277013, 1683849, 1835233, 5505699, 46398139, 61179847, 63424979, 139194417, 183539541, 190274937, 6913322711, 20739968133]

約数ペア:

[(1, 20739968133), (3, 6913322711), (109, 190274937), (113, 183539541), (149, 139194417), (327, 63424979), (339, 61179847), (447, 46398139), (3767, 5505699), (11301, 1835233), (12317, 1683849), (16241, 1277013), (16837, 1231809), (36951, 561283), (48723, 425671), (50511, 410603)]