20992074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 23719926

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 2069, 3382, 4138, 5073, 6207, 10146, 12414, 39311, 78622, 117933, 184141, 235866, 368282, 552423, 1104846, 3498679, 6997358, 10496037, 20992074]

約数ペア:

[(1, 20992074), (2, 10496037), (3, 6997358), (6, 3498679), (19, 1104846), (38, 552423), (57, 368282), (89, 235866), (114, 184141), (178, 117933), (267, 78622), (534, 39311), (1691, 12414), (2069, 10146), (3382, 6207), (4138, 5073)]