20071338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 46104576

約数和(自身を除く): 26033238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 2143, 3122, 4286, 4683, 6429, 9366, 12858, 15001, 30002, 45003, 90006, 477889, 955778, 1433667, 2867334, 3345223, 6690446, 10035669, 20071338]

約数ペア:

[(1, 20071338), (2, 10035669), (3, 6690446), (6, 3345223), (7, 2867334), (14, 1433667), (21, 955778), (42, 477889), (223, 90006), (446, 45003), (669, 30002), (1338, 15001), (1561, 12858), (2143, 9366), (3122, 6429), (4286, 4683)]