20079346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 36702720

約数和(自身を除く): 16623374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 353, 478, 706, 1673, 2471, 3346, 4063, 4942, 6001, 8126, 12002, 28441, 42007, 56882, 84014, 84367, 168734, 590569, 1181138, 1434239, 2868478, 10039673, 20079346]

約数ペア:

[(1, 20079346), (2, 10039673), (7, 2868478), (14, 1434239), (17, 1181138), (34, 590569), (119, 168734), (238, 84367), (239, 84014), (353, 56882), (478, 42007), (706, 28441), (1673, 12002), (2471, 8126), (3346, 6001), (4063, 4942)]