20331954

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 46717632

約数和(自身を除く): 26385678

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 733, 1206, 1466, 1541, 2199, 3082, 4398, 4623, 6597, 9246, 13194, 13869, 16859, 27738, 33718, 49111, 50577, 98222, 101154, 147333, 151731, 294666, 303462, 441999, 883998, 1129553, 2259106, 3388659, 6777318, 10165977, 20331954]

約数ペア:

[(1, 20331954), (2, 10165977), (3, 6777318), (6, 3388659), (9, 2259106), (18, 1129553), (23, 883998), (46, 441999), (67, 303462), (69, 294666), (134, 151731), (138, 147333), (201, 101154), (207, 98222), (402, 50577), (414, 49111), (603, 33718), (733, 27738), (1206, 16859), (1466, 13869), (1541, 13194), (2199, 9246), (3082, 6597), (4398, 4623)]