20336352

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 56785176

約数和(自身を除く): 36448824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 733, 816, 867, 1156, 1466, 1632, 1734, 2199, 2312, 2932, 3468, 4398, 4624, 5864, 6936, 8796, 9248, 11728, 12461, 13872, 17592, 23456, 24922, 27744, 35184, 37383, 49844, 70368, 74766, 99688, 149532, 199376, 211837, 299064, 398752, 423674, 598128, 635511, 847348, 1196256, 1271022, 1694696, 2542044, 3389392, 5084088, 6778784, 10168176, 20336352]

約数ペア:

[(1, 20336352), (2, 10168176), (3, 6778784), (4, 5084088), (6, 3389392), (8, 2542044), (12, 1694696), (16, 1271022), (17, 1196256), (24, 847348), (32, 635511), (34, 598128), (48, 423674), (51, 398752), (68, 299064), (96, 211837), (102, 199376), (136, 149532), (204, 99688), (272, 74766), (289, 70368), (408, 49844), (544, 37383), (578, 35184), (733, 27744), (816, 24922), (867, 23456), (1156, 17592), (1466, 13872), (1632, 12461), (1734, 11728), (2199, 9248), (2312, 8796), (2932, 6936), (3468, 5864), (4398, 4624)]