20794328722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 33293007000

約数和(自身を除く): 12498678278

約数列:

[1, 2, 29, 47, 58, 94, 109, 218, 1363, 1489, 2209, 2726, 2978, 3161, 4418, 5123, 6322, 10246, 43181, 64061, 69983, 86362, 128122, 139966, 148567, 162301, 240781, 297134, 324602, 481562, 2029507, 3289201, 4059014, 4706729, 6578402, 6982649, 7628147, 9413458, 13965298, 15256294, 95386829, 190773658, 221216263, 358522909, 442432526, 717045818, 10397164361, 20794328722]

約数ペア:

[(1, 20794328722), (2, 10397164361), (29, 717045818), (47, 442432526), (58, 358522909), (94, 221216263), (109, 190773658), (218, 95386829), (1363, 15256294), (1489, 13965298), (2209, 9413458), (2726, 7628147), (2978, 6982649), (3161, 6578402), (4418, 4706729), (5123, 4059014), (6322, 3289201), (10246, 2029507), (43181, 481562), (64061, 324602), (69983, 297134), (86362, 240781), (128122, 162301), (139966, 148567)]