20700954

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13219}}^1$

素因数の和:13259

約数の個数: 32

約数和(自身を含む): 47592000

約数和(自身を除く): 26891046

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 13219, 26438, 39657, 79314, 118971, 237942, 356913, 383351, 713826, 766702, 1150053, 2300106, 3450159, 6900318, 10350477, 20700954]

約数ペア:

[(1, 20700954), (2, 10350477), (3, 6900318), (6, 3450159), (9, 2300106), (18, 1150053), (27, 766702), (29, 713826), (54, 383351), (58, 356913), (87, 237942), (174, 118971), (261, 79314), (522, 39657), (783, 26438), (1566, 13219)]