20004310962

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{48673}}^1$

素因数の和:48789

約数の個数: 80

約数和(自身を含む): 46645267680

約数和(自身を除く): 26640956718

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 81, 86, 118, 129, 162, 177, 258, 354, 387, 531, 774, 1062, 1161, 1593, 2322, 2537, 3186, 3483, 4779, 5074, 6966, 7611, 9558, 15222, 22833, 45666, 48673, 68499, 97346, 136998, 146019, 205497, 292038, 410994, 438057, 876114, 1314171, 2092939, 2628342, 2871707, 3942513, 4185878, 5743414, 6278817, 7885026, 8615121, 12557634, 17230242, 18836451, 25845363, 37672902, 51690726, 56509353, 77536089, 113018706, 123483401, 155072178, 169528059, 232608267, 246966802, 339056118, 370450203, 465216534, 740900406, 1111350609, 2222701218, 3334051827, 6668103654, 10002155481, 20004310962]

約数ペア:

[(1, 20004310962), (2, 10002155481), (3, 6668103654), (6, 3334051827), (9, 2222701218), (18, 1111350609), (27, 740900406), (43, 465216534), (54, 370450203), (59, 339056118), (81, 246966802), (86, 232608267), (118, 169528059), (129, 155072178), (162, 123483401), (177, 113018706), (258, 77536089), (354, 56509353), (387, 51690726), (531, 37672902), (774, 25845363), (1062, 18836451), (1161, 17230242), (1593, 12557634), (2322, 8615121), (2537, 7885026), (3186, 6278817), (3483, 5743414), (4779, 4185878), (5074, 3942513), (6966, 2871707), (7611, 2628342), (9558, 2092939), (15222, 1314171), (22833, 876114), (45666, 438057), (48673, 410994), (68499, 292038), (97346, 205497), (136998, 146019)]