20050992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10711}}^1$

素因数の和:10738

約数の個数: 60

約数和(自身を含む): 60437104

約数和(自身を除く): 40386112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10711, 21422, 32133, 42844, 64266, 85688, 96399, 128532, 139243, 171376, 192798, 257064, 278486, 385596, 417729, 514128, 556972, 771192, 835458, 1113944, 1253187, 1542384, 1670916, 2227888, 2506374, 3341832, 5012748, 6683664, 10025496, 20050992]

約数ペア:

[(1, 20050992), (2, 10025496), (3, 6683664), (4, 5012748), (6, 3341832), (8, 2506374), (9, 2227888), (12, 1670916), (13, 1542384), (16, 1253187), (18, 1113944), (24, 835458), (26, 771192), (36, 556972), (39, 514128), (48, 417729), (52, 385596), (72, 278486), (78, 257064), (104, 192798), (117, 171376), (144, 139243), (156, 128532), (208, 96399), (234, 85688), (312, 64266), (468, 42844), (624, 32133), (936, 21422), (1872, 10711)]