20132146454

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{25799}}^1$

素因数の和:26348

約数の個数: 32

約数和(自身を含む): 34848576000

約数和(自身を除く): 14716429546

約数列:

[1, 2, 7, 14, 139, 278, 401, 802, 973, 1946, 2807, 5614, 25799, 51598, 55739, 111478, 180593, 361186, 390173, 780346, 3586061, 7172122, 10345399, 20690798, 25102427, 50204854, 72417793, 144835586, 1438010461, 2876020922, 10066073227, 20132146454]

約数ペア:

[(1, 20132146454), (2, 10066073227), (7, 2876020922), (14, 1438010461), (139, 144835586), (278, 72417793), (401, 50204854), (802, 25102427), (973, 20690798), (1946, 10345399), (2807, 7172122), (5614, 3586061), (25799, 780346), (51598, 390173), (55739, 361186), (111478, 180593)]