20982846

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 43803648

約数和(自身を除く): 22820802

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 1163, 2326, 3007, 3489, 6014, 6978, 9021, 18042, 36053, 72106, 108159, 112811, 216318, 225622, 338433, 676866, 3497141, 6994282, 10491423, 20982846]

約数ペア:

[(1, 20982846), (2, 10491423), (3, 6994282), (6, 3497141), (31, 676866), (62, 338433), (93, 225622), (97, 216318), (186, 112811), (194, 108159), (291, 72106), (582, 36053), (1163, 18042), (2326, 9021), (3007, 6978), (3489, 6014)]