20577238440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15588817}}^1$

素因数の和:15588842

約数の個数: 64

約数和(自身を含む): 67343693760

約数和(自身を除く): 46766455320

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, 15588817, 31177634, 46766451, 62355268, 77944085, 93532902, 124710536, 155888170, 171476987, 187065804, 233832255, 311776340, 342953974, 374131608, 467664510, 514430961, 623552680, 685907948, 857384935, 935329020, 1028861922, 1371815896, 1714769870, 1870658040, 2057723844, 2572154805, 3429539740, 4115447688, 5144309610, 6859079480, 10288619220, 20577238440]

約数ペア:

[(1, 20577238440), (2, 10288619220), (3, 6859079480), (4, 5144309610), (5, 4115447688), (6, 3429539740), (8, 2572154805), (10, 2057723844), (11, 1870658040), (12, 1714769870), (15, 1371815896), (20, 1028861922), (22, 935329020), (24, 857384935), (30, 685907948), (33, 623552680), (40, 514430961), (44, 467664510), (55, 374131608), (60, 342953974), (66, 311776340), (88, 233832255), (110, 187065804), (120, 171476987), (132, 155888170), (165, 124710536), (220, 93532902), (264, 77944085), (330, 62355268), (440, 46766451), (660, 31177634), (1320, 15588817)]