20823303906

素因数分解:

$2^1\times 3^4\times {\mathrm{7867}}^1\times {\mathrm{16339}}^1$

素因数の和:24220

約数の個数: 40

約数和(自身を含む): 46668412560

約数和(自身を除く): 25845108654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7867, 15734, 16339, 23601, 32678, 47202, 49017, 70803, 98034, 141606, 147051, 212409, 294102, 424818, 441153, 637227, 882306, 1274454, 1323459, 2646918, 128538913, 257077826, 385616739, 771233478, 1156850217, 2313700434, 3470550651, 6941101302, 10411651953, 20823303906]

約数ペア:

[(1, 20823303906), (2, 10411651953), (3, 6941101302), (6, 3470550651), (9, 2313700434), (18, 1156850217), (27, 771233478), (54, 385616739), (81, 257077826), (162, 128538913), (7867, 2646918), (15734, 1323459), (16339, 1274454), (23601, 882306), (32678, 637227), (47202, 441153), (49017, 424818), (70803, 294102), (98034, 212409), (141606, 147051)]