20536696312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{138829}}^1$

素因数の和:138928

約数の個数: 48

約数和(自身を含む): 43056736200

約数和(自身を除く): 22520039888

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1681, 1804, 3362, 3608, 6724, 13448, 18491, 36982, 73964, 138829, 147928, 277658, 555316, 1110632, 1527119, 3054238, 5691989, 6108476, 11383978, 12216952, 22767956, 45535912, 62611879, 125223758, 233371549, 250447516, 466743098, 500895032, 933486196, 1866972392, 2567087039, 5134174078, 10268348156, 20536696312]

約数ペア:

[(1, 20536696312), (2, 10268348156), (4, 5134174078), (8, 2567087039), (11, 1866972392), (22, 933486196), (41, 500895032), (44, 466743098), (82, 250447516), (88, 233371549), (164, 125223758), (328, 62611879), (451, 45535912), (902, 22767956), (1681, 12216952), (1804, 11383978), (3362, 6108476), (3608, 5691989), (6724, 3054238), (13448, 1527119), (18491, 1110632), (36982, 555316), (73964, 277658), (138829, 147928)]