20376882

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4987}}^1$

素因数の和:5222

約数の個数: 24

約数和(自身を含む): 44353296

約数和(自身を除く): 23976414

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4987, 9974, 14961, 29922, 44883, 89766, 1132049, 2264098, 3396147, 6792294, 10188441, 20376882]

約数ペア:

[(1, 20376882), (2, 10188441), (3, 6792294), (6, 3396147), (9, 2264098), (18, 1132049), (227, 89766), (454, 44883), (681, 29922), (1362, 14961), (2043, 9974), (4086, 4987)]