20083454072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101117}}^1$

素因数の和:101232

約数の個数: 64

約数和(自身を含む): 42882121440

約数和(自身を除く): 22798667368

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 88, 122, 148, 244, 296, 407, 488, 671, 814, 1342, 1628, 2257, 2684, 3256, 4514, 5368, 9028, 18056, 24827, 49654, 99308, 101117, 198616, 202234, 404468, 808936, 1112287, 2224574, 3741329, 4449148, 6168137, 7482658, 8898296, 12336274, 14965316, 24672548, 29930632, 41154619, 49345096, 67849507, 82309238, 135699014, 164618476, 228221069, 271398028, 329236952, 456442138, 542796056, 912884276, 1825768552, 2510431759, 5020863518, 10041727036, 20083454072]

約数ペア:

[(1, 20083454072), (2, 10041727036), (4, 5020863518), (8, 2510431759), (11, 1825768552), (22, 912884276), (37, 542796056), (44, 456442138), (61, 329236952), (74, 271398028), (88, 228221069), (122, 164618476), (148, 135699014), (244, 82309238), (296, 67849507), (407, 49345096), (488, 41154619), (671, 29930632), (814, 24672548), (1342, 14965316), (1628, 12336274), (2257, 8898296), (2684, 7482658), (3256, 6168137), (4514, 4449148), (5368, 3741329), (9028, 2224574), (18056, 1112287), (24827, 808936), (49654, 404468), (99308, 202234), (101117, 198616)]