20173546436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{1223}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 36483914880

約数和(自身を除く): 16310368444

約数列:

[1, 2, 4, 61, 67, 122, 134, 244, 268, 1009, 1223, 2018, 2446, 4036, 4087, 4892, 8174, 16348, 61549, 67603, 74603, 81941, 123098, 135206, 149206, 163882, 246196, 270412, 298412, 327764, 1234007, 2468014, 4123783, 4936028, 4998401, 8247566, 9996802, 16495132, 19993604, 75274427, 82678469, 150548854, 165356938, 301097708, 330713876, 5043386609, 10086773218, 20173546436]

約数ペア:

[(1, 20173546436), (2, 10086773218), (4, 5043386609), (61, 330713876), (67, 301097708), (122, 165356938), (134, 150548854), (244, 82678469), (268, 75274427), (1009, 19993604), (1223, 16495132), (2018, 9996802), (2446, 8247566), (4036, 4998401), (4087, 4936028), (4892, 4123783), (8174, 2468014), (16348, 1234007), (61549, 327764), (67603, 298412), (74603, 270412), (81941, 246196), (123098, 163882), (135206, 149206)]