20125945184

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{929}}^1\times {\mathrm{6703}}^1$

素因数の和:7743

約数の個数: 48

約数和(自身を含む): 40064310720

約数和(自身を除く): 19938365536

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 929, 1616, 1858, 3232, 3716, 6703, 7432, 13406, 14864, 26812, 29728, 53624, 93829, 107248, 187658, 214496, 375316, 677003, 750632, 1354006, 1501264, 2708012, 3002528, 5416024, 6227087, 10832048, 12454174, 21664096, 24908348, 49816696, 99633392, 199266784, 628935787, 1257871574, 2515743148, 5031486296, 10062972592, 20125945184]

約数ペア:

[(1, 20125945184), (2, 10062972592), (4, 5031486296), (8, 2515743148), (16, 1257871574), (32, 628935787), (101, 199266784), (202, 99633392), (404, 49816696), (808, 24908348), (929, 21664096), (1616, 12454174), (1858, 10832048), (3232, 6227087), (3716, 5416024), (6703, 3002528), (7432, 2708012), (13406, 1501264), (14864, 1354006), (26812, 750632), (29728, 677003), (53624, 375316), (93829, 214496), (107248, 187658)]