20227959954

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{12511}}^1$

素因数の和:12980

約数の個数: 64

約数和(自身を含む): 45643776000

約数和(自身を除く): 25415816046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 379, 474, 711, 758, 1137, 1422, 2133, 2274, 3411, 4266, 6822, 10233, 12511, 20466, 25022, 29941, 37533, 59882, 75066, 89823, 112599, 179646, 225198, 269469, 337797, 538938, 675594, 808407, 988369, 1616814, 1976738, 2965107, 4741669, 5930214, 8895321, 9483338, 14225007, 17790642, 26685963, 28450014, 42675021, 53371926, 85350042, 128025063, 256050126, 374591851, 749183702, 1123775553, 2247551106, 3371326659, 6742653318, 10113979977, 20227959954]

約数ペア:

[(1, 20227959954), (2, 10113979977), (3, 6742653318), (6, 3371326659), (9, 2247551106), (18, 1123775553), (27, 749183702), (54, 374591851), (79, 256050126), (158, 128025063), (237, 85350042), (379, 53371926), (474, 42675021), (711, 28450014), (758, 26685963), (1137, 17790642), (1422, 14225007), (2133, 9483338), (2274, 8895321), (3411, 5930214), (4266, 4741669), (6822, 2965107), (10233, 1976738), (12511, 1616814), (20466, 988369), (25022, 808407), (29941, 675594), (37533, 538938), (59882, 337797), (75066, 269469), (89823, 225198), (112599, 179646)]