20147160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15263}}^1$

素因数の和:15288

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 45793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15263, 30526, 45789, 61052, 76315, 91578, 122104, 152630, 167893, 183156, 228945, 305260, 335786, 366312, 457890, 503679, 610520, 671572, 839465, 915780, 1007358, 1343144, 1678930, 1831560, 2014716, 2518395, 3357860, 4029432, 5036790, 6715720, 10073580, 20147160]

約数ペア:

[(1, 20147160), (2, 10073580), (3, 6715720), (4, 5036790), (5, 4029432), (6, 3357860), (8, 2518395), (10, 2014716), (11, 1831560), (12, 1678930), (15, 1343144), (20, 1007358), (22, 915780), (24, 839465), (30, 671572), (33, 610520), (40, 503679), (44, 457890), (55, 366312), (60, 335786), (66, 305260), (88, 228945), (110, 183156), (120, 167893), (132, 152630), (165, 122104), (220, 91578), (264, 76315), (330, 61052), (440, 45789), (660, 30526), (1320, 15263)]