20534332

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8090

約数の個数: 36

約数和(自身を含む): 45023160

約数和(自身を除く): 24488828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 8059, 16118, 32236, 56413, 104767, 112826, 209534, 225652, 394891, 419068, 733369, 789782, 1466738, 1579564, 2933476, 5133583, 10267166, 20534332]

約数ペア:

[(1, 20534332), (2, 10267166), (4, 5133583), (7, 2933476), (13, 1579564), (14, 1466738), (26, 789782), (28, 733369), (49, 419068), (52, 394891), (91, 225652), (98, 209534), (182, 112826), (196, 104767), (364, 56413), (637, 32236), (1274, 16118), (2548, 8059)]