23420988

素因数分解:

$2^2\times 3^4\times {\mathrm{72287}}^1$

素因数の和:72303

約数の個数: 30

約数和(自身を含む): 61227936

約数和(自身を除く): 37806948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 72287, 144574, 216861, 289148, 433722, 650583, 867444, 1301166, 1951749, 2602332, 3903498, 5855247, 7806996, 11710494, 23420988]

約数ペア:

[(1, 23420988), (2, 11710494), (3, 7806996), (4, 5855247), (6, 3903498), (9, 2602332), (12, 1951749), (18, 1301166), (27, 867444), (36, 650583), (54, 433722), (81, 289148), (108, 216861), (162, 144574), (324, 72287)]