20147796512

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{19571}}^1$

素因数の和:20241

約数の個数: 48

約数和(自身を含む): 40483037952

約数和(自身を除く): 20335241440

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 607, 848, 1214, 1696, 2428, 4856, 9712, 19424, 19571, 32171, 39142, 64342, 78284, 128684, 156568, 257368, 313136, 514736, 626272, 1029472, 1037263, 2074526, 4149052, 8298104, 11879597, 16596208, 23759194, 33192416, 47518388, 95036776, 190073552, 380147104, 629618641, 1259237282, 2518474564, 5036949128, 10073898256, 20147796512]

約数ペア:

[(1, 20147796512), (2, 10073898256), (4, 5036949128), (8, 2518474564), (16, 1259237282), (32, 629618641), (53, 380147104), (106, 190073552), (212, 95036776), (424, 47518388), (607, 33192416), (848, 23759194), (1214, 16596208), (1696, 11879597), (2428, 8298104), (4856, 4149052), (9712, 2074526), (19424, 1037263), (19571, 1029472), (32171, 626272), (39142, 514736), (64342, 313136), (78284, 257368), (128684, 156568)]