20830944

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 55269648

約数和(自身を除く): 34438704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2237, 2328, 3104, 4474, 4656, 6711, 8948, 9312, 13422, 17896, 26844, 35792, 53688, 71584, 107376, 214752, 216989, 433978, 650967, 867956, 1301934, 1735912, 2603868, 3471824, 5207736, 6943648, 10415472, 20830944]

約数ペア:

[(1, 20830944), (2, 10415472), (3, 6943648), (4, 5207736), (6, 3471824), (8, 2603868), (12, 1735912), (16, 1301934), (24, 867956), (32, 650967), (48, 433978), (96, 216989), (97, 214752), (194, 107376), (291, 71584), (388, 53688), (582, 35792), (776, 26844), (1164, 17896), (1552, 13422), (2237, 9312), (2328, 8948), (3104, 6711), (4474, 4656)]