20715817824

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1844357}}^1$

素因数の和:1844389

約数の個数: 96

約数和(自身を含む): 65068950240

約数和(自身を除く): 44353132416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 1844357, 3688714, 5533071, 7377428, 11066142, 14754856, 16599213, 22132284, 23976641, 29509712, 33198426, 44264568, 47953282, 49797639, 59019424, 66396852, 71929923, 88529136, 95906564, 99595278, 132793704, 143859846, 177058272, 191813128, 199190556, 215789769, 265587408, 287719692, 383626256, 398381112, 431579538, 531174816, 575439384, 647369307, 767252512, 796762224, 863159076, 1150878768, 1294738614, 1593524448, 1726318152, 2301757536, 2589477228, 3452636304, 5178954456, 6905272608, 10357908912, 20715817824]

約数ペア:

[(1, 20715817824), (2, 10357908912), (3, 6905272608), (4, 5178954456), (6, 3452636304), (8, 2589477228), (9, 2301757536), (12, 1726318152), (13, 1593524448), (16, 1294738614), (18, 1150878768), (24, 863159076), (26, 796762224), (27, 767252512), (32, 647369307), (36, 575439384), (39, 531174816), (48, 431579538), (52, 398381112), (54, 383626256), (72, 287719692), (78, 265587408), (96, 215789769), (104, 199190556), (108, 191813128), (117, 177058272), (144, 143859846), (156, 132793704), (208, 99595278), (216, 95906564), (234, 88529136), (288, 71929923), (312, 66396852), (351, 59019424), (416, 49797639), (432, 47953282), (468, 44264568), (624, 33198426), (702, 29509712), (864, 23976641), (936, 22132284), (1248, 16599213), (1404, 14754856), (1872, 11066142), (2808, 7377428), (3744, 5533071), (5616, 3688714), (11232, 1844357)]