20241884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 40830720

約数和(自身を除く): 20588836

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 433, 754, 806, 866, 899, 1508, 1612, 1732, 1798, 3596, 5629, 11258, 11687, 12557, 13423, 22516, 23374, 25114, 26846, 46748, 50228, 53692, 163241, 174499, 326482, 348998, 389267, 652964, 697996, 778534, 1557068, 5060471, 10120942, 20241884]

約数ペア:

[(1, 20241884), (2, 10120942), (4, 5060471), (13, 1557068), (26, 778534), (29, 697996), (31, 652964), (52, 389267), (58, 348998), (62, 326482), (116, 174499), (124, 163241), (377, 53692), (403, 50228), (433, 46748), (754, 26846), (806, 25114), (866, 23374), (899, 22516), (1508, 13423), (1612, 12557), (1732, 11687), (1798, 11258), (3596, 5629)]