20039453368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{203141}}^1$

素因数の和:203236

約数の個数: 64

約数和(自身を含む): 43878672000

約数和(自身を除く): 23839218632

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 418, 472, 649, 836, 1121, 1298, 1672, 2242, 2596, 4484, 5192, 8968, 12331, 24662, 49324, 98648, 203141, 406282, 812564, 1625128, 2234551, 3859679, 4469102, 7719358, 8938204, 11985319, 15438716, 17876408, 23970638, 30877432, 42456469, 47941276, 84912938, 95882552, 131838509, 169825876, 227721061, 263677018, 339651752, 455442122, 527354036, 910884244, 1054708072, 1821768488, 2504931671, 5009863342, 10019726684, 20039453368]

約数ペア:

[(1, 20039453368), (2, 10019726684), (4, 5009863342), (8, 2504931671), (11, 1821768488), (19, 1054708072), (22, 910884244), (38, 527354036), (44, 455442122), (59, 339651752), (76, 263677018), (88, 227721061), (118, 169825876), (152, 131838509), (209, 95882552), (236, 84912938), (418, 47941276), (472, 42456469), (649, 30877432), (836, 23970638), (1121, 17876408), (1298, 15438716), (1672, 11985319), (2242, 8938204), (2596, 7719358), (4484, 4469102), (5192, 3859679), (8968, 2234551), (12331, 1625128), (24662, 812564), (49324, 406282), (98648, 203141)]