20144544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 62447616

約数和(自身を除く): 42303072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 967, 992, 1302, 1488, 1736, 1934, 2604, 2901, 2976, 3472, 3868, 5208, 5802, 6769, 6944, 7736, 10416, 11604, 13538, 15472, 20307, 20832, 23208, 27076, 29977, 30944, 40614, 46416, 54152, 59954, 81228, 89931, 92832, 108304, 119908, 162456, 179862, 209839, 216608, 239816, 324912, 359724, 419678, 479632, 629517, 649824, 719448, 839356, 959264, 1259034, 1438896, 1678712, 2518068, 2877792, 3357424, 5036136, 6714848, 10072272, 20144544]

約数ペア:

[(1, 20144544), (2, 10072272), (3, 6714848), (4, 5036136), (6, 3357424), (7, 2877792), (8, 2518068), (12, 1678712), (14, 1438896), (16, 1259034), (21, 959264), (24, 839356), (28, 719448), (31, 649824), (32, 629517), (42, 479632), (48, 419678), (56, 359724), (62, 324912), (84, 239816), (93, 216608), (96, 209839), (112, 179862), (124, 162456), (168, 119908), (186, 108304), (217, 92832), (224, 89931), (248, 81228), (336, 59954), (372, 54152), (434, 46416), (496, 40614), (651, 30944), (672, 29977), (744, 27076), (868, 23208), (967, 20832), (992, 20307), (1302, 15472), (1488, 13538), (1736, 11604), (1934, 10416), (2604, 7736), (2901, 6944), (2976, 6769), (3472, 5802), (3868, 5208)]