20465532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19603}}^1$

素因数の和:19642

約数の個数: 36

約数和(自身を含む): 53518920

約数和(自身を除く): 33053388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19603, 39206, 58809, 78412, 117618, 176427, 235236, 352854, 568487, 705708, 1136974, 1705461, 2273948, 3410922, 5116383, 6821844, 10232766, 20465532]

約数ペア:

[(1, 20465532), (2, 10232766), (3, 6821844), (4, 5116383), (6, 3410922), (9, 2273948), (12, 1705461), (18, 1136974), (29, 705708), (36, 568487), (58, 352854), (87, 235236), (116, 176427), (174, 117618), (261, 78412), (348, 58809), (522, 39206), (1044, 19603)]