20113471818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1721749}}^1$

素因数の和:1721827

約数の個数: 48

約数和(自身を含む): 48346740000

約数和(自身を除く): 28233268182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1947, 3894, 5841, 11682, 1721749, 3443498, 5165247, 10330494, 15495741, 18939239, 30991482, 37878478, 56817717, 101583191, 113635434, 170453151, 203166382, 304749573, 340906302, 609499146, 914248719, 1117415101, 1828497438, 2234830202, 3352245303, 6704490606, 10056735909, 20113471818]

約数ペア:

[(1, 20113471818), (2, 10056735909), (3, 6704490606), (6, 3352245303), (9, 2234830202), (11, 1828497438), (18, 1117415101), (22, 914248719), (33, 609499146), (59, 340906302), (66, 304749573), (99, 203166382), (118, 170453151), (177, 113635434), (198, 101583191), (354, 56817717), (531, 37878478), (649, 30991482), (1062, 18939239), (1298, 15495741), (1947, 10330494), (3894, 5165247), (5841, 3443498), (11682, 1721749)]