20227304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 39839040

約数和(自身を除く): 19611736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 521, 844, 1042, 1688, 2084, 4168, 4853, 9706, 11983, 19412, 23966, 38824, 47932, 95864, 109931, 219862, 439724, 879448, 2528413, 5056826, 10113652, 20227304]

約数ペア:

[(1, 20227304), (2, 10113652), (4, 5056826), (8, 2528413), (23, 879448), (46, 439724), (92, 219862), (184, 109931), (211, 95864), (422, 47932), (521, 38824), (844, 23966), (1042, 19412), (1688, 11983), (2084, 9706), (4168, 4853)]