20165483478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1\times {\mathrm{6221}}^1$

素因数の和:7029

約数の個数: 64

約数和(自身を含む): 46576000512

約数和(自身を除く): 26410517034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 683, 791, 1366, 1582, 2049, 2373, 4098, 4746, 4781, 6221, 9562, 12442, 14343, 18663, 28686, 37326, 43547, 77179, 87094, 130641, 154358, 231537, 261282, 463074, 540253, 702973, 1080506, 1405946, 1620759, 2108919, 3241518, 4217838, 4248943, 4920811, 8497886, 9841622, 12746829, 14762433, 25493658, 29524866, 29742601, 59485202, 89227803, 178455606, 480130559, 960261118, 1440391677, 2880783354, 3360913913, 6721827826, 10082741739, 20165483478]

約数ペア:

[(1, 20165483478), (2, 10082741739), (3, 6721827826), (6, 3360913913), (7, 2880783354), (14, 1440391677), (21, 960261118), (42, 480130559), (113, 178455606), (226, 89227803), (339, 59485202), (678, 29742601), (683, 29524866), (791, 25493658), (1366, 14762433), (1582, 12746829), (2049, 9841622), (2373, 8497886), (4098, 4920811), (4746, 4248943), (4781, 4217838), (6221, 3241518), (9562, 2108919), (12442, 1620759), (14343, 1405946), (18663, 1080506), (28686, 702973), (37326, 540253), (43547, 463074), (77179, 261282), (87094, 231537), (130641, 154358)]