20157495553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{3581}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 22747132800

約数和(自身を除く): 2589637247

約数列:

[1, 13, 41, 59, 179, 533, 767, 2327, 2419, 3581, 7339, 10561, 31447, 46553, 95407, 137293, 146821, 211279, 433001, 640999, 1908673, 2746627, 5629013, 8332987, 8662439, 26280959, 37818941, 112611707, 341652467, 491646233, 1550576581, 20157495553]

約数ペア:

[(1, 20157495553), (13, 1550576581), (41, 491646233), (59, 341652467), (179, 112611707), (533, 37818941), (767, 26280959), (2327, 8662439), (2419, 8332987), (3581, 5629013), (7339, 2746627), (10561, 1908673), (31447, 640999), (46553, 433001), (95407, 211279), (137293, 146821)]