20137860128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{3511}}^1\times {\mathrm{7793}}^1$

素因数の和:11337

約数の個数: 48

約数和(自身を含む): 41387262336

約数和(自身を除く): 21249402208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 3511, 7022, 7793, 14044, 15586, 28088, 31172, 56176, 62344, 80753, 112352, 124688, 161506, 179239, 249376, 323012, 358478, 646024, 716956, 1292048, 1433912, 2584096, 2867824, 5735648, 27361223, 54722446, 109444892, 218889784, 437779568, 629308129, 875559136, 1258616258, 2517232516, 5034465032, 10068930064, 20137860128]

約数ペア:

[(1, 20137860128), (2, 10068930064), (4, 5034465032), (8, 2517232516), (16, 1258616258), (23, 875559136), (32, 629308129), (46, 437779568), (92, 218889784), (184, 109444892), (368, 54722446), (736, 27361223), (3511, 5735648), (7022, 2867824), (7793, 2584096), (14044, 1433912), (15586, 1292048), (28088, 716956), (31172, 646024), (56176, 358478), (62344, 323012), (80753, 249376), (112352, 179239), (124688, 161506)]