20223088977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{387839}}^1$

素因数の和:388053

約数の個数: 32

約数和(自身を含む): 33360445440

約数和(自身を除く): 13137356463

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 573, 1337, 2483, 4011, 7449, 17381, 52143, 387839, 1163517, 2714873, 5041907, 8144619, 15125721, 35293349, 74077249, 105880047, 222231747, 518540743, 963004237, 1555622229, 2889012711, 6741029659, 20223088977]

約数ペア:

[(1, 20223088977), (3, 6741029659), (7, 2889012711), (13, 1555622229), (21, 963004237), (39, 518540743), (91, 222231747), (191, 105880047), (273, 74077249), (573, 35293349), (1337, 15125721), (2483, 8144619), (4011, 5041907), (7449, 2714873), (17381, 1163517), (52143, 387839)]