20307092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6619}}^1$

素因数の和:6695

約数の個数: 24

約数和(自身を含む): 38925600

約数和(自身を除く): 18618508

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6619, 13238, 26476, 86047, 172094, 344188, 390521, 781042, 1562084, 5076773, 10153546, 20307092]

約数ペア:

[(1, 20307092), (2, 10153546), (4, 5076773), (13, 1562084), (26, 781042), (52, 390521), (59, 344188), (118, 172094), (236, 86047), (767, 26476), (1534, 13238), (3068, 6619)]