20185914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16573}}^1$

素因数の和:16614

約数の個数: 32

約数和(自身を含む): 47733120

約数和(自身を除く): 27547206

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16573, 33146, 49719, 99438, 116011, 232022, 348033, 480617, 696066, 961234, 1441851, 2883702, 3364319, 6728638, 10092957, 20185914]

約数ペア:

[(1, 20185914), (2, 10092957), (3, 6728638), (6, 3364319), (7, 2883702), (14, 1441851), (21, 961234), (29, 696066), (42, 480617), (58, 348033), (87, 232022), (174, 116011), (203, 99438), (406, 49719), (609, 33146), (1218, 16573)]