20126709096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{908573}}^1$

素因数の和:908666

約数の個数: 64

約数和(自身を含む): 54950555520

約数和(自身を除く): 34823846424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 11076, 22152, 908573, 1817146, 2725719, 3634292, 5451438, 7268584, 10902876, 11811449, 21805752, 23622898, 35434347, 47245796, 64508683, 70868694, 94491592, 129017366, 141737388, 193526049, 258034732, 283474776, 387052098, 516069464, 774104196, 838612879, 1548208392, 1677225758, 2515838637, 3354451516, 5031677274, 6708903032, 10063354548, 20126709096]

約数ペア:

[(1, 20126709096), (2, 10063354548), (3, 6708903032), (4, 5031677274), (6, 3354451516), (8, 2515838637), (12, 1677225758), (13, 1548208392), (24, 838612879), (26, 774104196), (39, 516069464), (52, 387052098), (71, 283474776), (78, 258034732), (104, 193526049), (142, 141737388), (156, 129017366), (213, 94491592), (284, 70868694), (312, 64508683), (426, 47245796), (568, 35434347), (852, 23622898), (923, 21805752), (1704, 11811449), (1846, 10902876), (2769, 7268584), (3692, 5451438), (5538, 3634292), (7384, 2725719), (11076, 1817146), (22152, 908573)]