20187306082

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 31773966336

約数和(自身を除く): 11586660254

約数列:

[1, 2, 31, 62, 127, 191, 254, 382, 433, 866, 961, 1922, 3937, 5921, 7874, 11842, 13423, 24257, 26846, 48514, 54991, 82703, 109982, 122047, 165406, 183551, 244094, 367102, 416113, 751967, 832226, 1503934, 1704721, 2563793, 3409442, 5127586, 10503281, 21006562, 23310977, 46621954, 52846351, 79477583, 105692702, 158955166, 325601711, 651203422, 10093653041, 20187306082]

約数ペア:

[(1, 20187306082), (2, 10093653041), (31, 651203422), (62, 325601711), (127, 158955166), (191, 105692702), (254, 79477583), (382, 52846351), (433, 46621954), (866, 23310977), (961, 21006562), (1922, 10503281), (3937, 5127586), (5921, 3409442), (7874, 2563793), (11842, 1704721), (13423, 1503934), (24257, 832226), (26846, 751967), (48514, 416113), (54991, 367102), (82703, 244094), (109982, 183551), (122047, 165406)]