20069376

素因数分解:

$2^{10}\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 88

約数和(自身を含む): 55023360

約数和(自身を除く): 34953984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 139, 141, 188, 192, 256, 278, 282, 376, 384, 417, 512, 556, 564, 752, 768, 834, 1024, 1112, 1128, 1504, 1536, 1668, 2224, 2256, 3008, 3072, 3336, 4448, 4512, 6016, 6533, 6672, 8896, 9024, 12032, 13066, 13344, 17792, 18048, 19599, 24064, 26132, 26688, 35584, 36096, 39198, 48128, 52264, 53376, 71168, 72192, 78396, 104528, 106752, 142336, 144384, 156792, 209056, 213504, 313584, 418112, 427008, 627168, 836224, 1254336, 1672448, 2508672, 3344896, 5017344, 6689792, 10034688, 20069376]

約数ペア:

[(1, 20069376), (2, 10034688), (3, 6689792), (4, 5017344), (6, 3344896), (8, 2508672), (12, 1672448), (16, 1254336), (24, 836224), (32, 627168), (47, 427008), (48, 418112), (64, 313584), (94, 213504), (96, 209056), (128, 156792), (139, 144384), (141, 142336), (188, 106752), (192, 104528), (256, 78396), (278, 72192), (282, 71168), (376, 53376), (384, 52264), (417, 48128), (512, 39198), (556, 36096), (564, 35584), (752, 26688), (768, 26132), (834, 24064), (1024, 19599), (1112, 18048), (1128, 17792), (1504, 13344), (1536, 13066), (1668, 12032), (2224, 9024), (2256, 8896), (3008, 6672), (3072, 6533), (3336, 6016), (4448, 4512)]