20196857504

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{359}}^1\times {\mathrm{5653}}^1$

素因数の和:6333

約数の個数: 48

約数和(自身を含む): 40008608640

約数和(自身を除く): 19811751136

約数列:

[1, 2, 4, 8, 16, 32, 311, 359, 622, 718, 1244, 1436, 2488, 2872, 4976, 5653, 5744, 9952, 11306, 11488, 22612, 45224, 90448, 111649, 180896, 223298, 446596, 893192, 1758083, 1786384, 2029427, 3516166, 3572768, 4058854, 7032332, 8117708, 14064664, 16235416, 28129328, 32470832, 56258656, 64941664, 631151797, 1262303594, 2524607188, 5049214376, 10098428752, 20196857504]

約数ペア:

[(1, 20196857504), (2, 10098428752), (4, 5049214376), (8, 2524607188), (16, 1262303594), (32, 631151797), (311, 64941664), (359, 56258656), (622, 32470832), (718, 28129328), (1244, 16235416), (1436, 14064664), (2488, 8117708), (2872, 7032332), (4976, 4058854), (5653, 3572768), (5744, 3516166), (9952, 2029427), (11306, 1786384), (11488, 1758083), (22612, 893192), (45224, 446596), (90448, 223298), (111649, 180896)]