20139006904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 39341998080

約数和(自身を除く): 19202991176

約数列:

[1, 2, 4, 8, 31, 62, 124, 223, 241, 248, 446, 482, 892, 964, 1511, 1784, 1928, 3022, 6044, 6913, 7471, 12088, 13826, 14942, 27652, 29884, 46841, 53743, 55304, 59768, 93682, 107486, 187364, 214972, 336953, 364151, 374728, 429944, 673906, 728302, 1347812, 1456604, 1666033, 2695624, 2913208, 3332066, 6664132, 10445543, 11288681, 13328264, 20891086, 22577362, 41782172, 45154724, 81205673, 83564344, 90309448, 162411346, 324822692, 649645384, 2517375863, 5034751726, 10069503452, 20139006904]

約数ペア:

[(1, 20139006904), (2, 10069503452), (4, 5034751726), (8, 2517375863), (31, 649645384), (62, 324822692), (124, 162411346), (223, 90309448), (241, 83564344), (248, 81205673), (446, 45154724), (482, 41782172), (892, 22577362), (964, 20891086), (1511, 13328264), (1784, 11288681), (1928, 10445543), (3022, 6664132), (6044, 3332066), (6913, 2913208), (7471, 2695624), (12088, 1666033), (13826, 1456604), (14942, 1347812), (27652, 728302), (29884, 673906), (46841, 429944), (53743, 374728), (55304, 364151), (59768, 336953), (93682, 214972), (107486, 187364)]