20803426184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4934399}}^1$

素因数の和:4934453

約数の個数: 32

約数和(自身を含む): 42633216000

約数和(自身を除く): 21829789816

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4934399, 9868798, 19737596, 39475192, 83884783, 152966369, 167769566, 305932738, 335539132, 611865476, 671078264, 1223730952, 2600428273, 5200856546, 10401713092, 20803426184]

約数ペア:

[(1, 20803426184), (2, 10401713092), (4, 5200856546), (8, 2600428273), (17, 1223730952), (31, 671078264), (34, 611865476), (62, 335539132), (68, 305932738), (124, 167769566), (136, 152966369), (248, 83884783), (527, 39475192), (1054, 19737596), (2108, 9868798), (4216, 4934399)]