20005970428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3332107}}^1$

素因数の和:3332209

約数の個数: 24

約数和(自身を含む): 37319609600

約数和(自身を除く): 17313639172

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 3332107, 6664214, 13328428, 63310033, 126620066, 253240132, 263236453, 526472906, 1052945812, 5001492607, 10002985214, 20005970428]

約数ペア:

[(1, 20005970428), (2, 10002985214), (4, 5001492607), (19, 1052945812), (38, 526472906), (76, 263236453), (79, 253240132), (158, 126620066), (316, 63310033), (1501, 13328428), (3002, 6664214), (6004, 3332107)]