20257614

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9646

約数の個数: 40

約数和(自身を含む): 48888840

約数和(自身を除く): 28631226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9619, 19238, 28857, 57714, 86571, 125047, 173142, 250094, 259713, 375141, 519426, 750282, 779139, 1125423, 1558278, 2250846, 3376269, 6752538, 10128807, 20257614]

約数ペア:

[(1, 20257614), (2, 10128807), (3, 6752538), (6, 3376269), (9, 2250846), (13, 1558278), (18, 1125423), (26, 779139), (27, 750282), (39, 519426), (54, 375141), (78, 259713), (81, 250094), (117, 173142), (162, 125047), (234, 86571), (351, 57714), (702, 28857), (1053, 19238), (2106, 9619)]