20850636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 31041204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 179, 204, 358, 537, 571, 716, 1074, 1142, 1713, 2148, 2284, 3043, 3426, 6086, 6852, 9129, 9707, 12172, 18258, 19414, 29121, 36516, 38828, 58242, 102209, 116484, 204418, 306627, 408836, 613254, 1226508, 1737553, 3475106, 5212659, 6950212, 10425318, 20850636]

約数ペア:

[(1, 20850636), (2, 10425318), (3, 6950212), (4, 5212659), (6, 3475106), (12, 1737553), (17, 1226508), (34, 613254), (51, 408836), (68, 306627), (102, 204418), (179, 116484), (204, 102209), (358, 58242), (537, 38828), (571, 36516), (716, 29121), (1074, 19414), (1142, 18258), (1713, 12172), (2148, 9707), (2284, 9129), (3043, 6852), (3426, 6086)]