20162218232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{44131}}^1$

素因数の和:44364

約数の個数: 64

約数和(自身を含む): 42705653760

約数和(自身を除く): 22543435528

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 191, 299, 382, 598, 764, 1196, 1528, 2392, 2483, 4393, 4966, 8786, 9932, 17572, 19864, 35144, 44131, 57109, 88262, 114218, 176524, 228436, 353048, 456872, 573703, 1015013, 1147406, 2030026, 2294812, 4060052, 4589624, 8120104, 8429021, 13195169, 16858042, 26390338, 33716084, 52780676, 67432168, 105561352, 109577273, 193867483, 219154546, 387734966, 438309092, 775469932, 876618184, 1550939864, 2520277279, 5040554558, 10081109116, 20162218232]

約数ペア:

[(1, 20162218232), (2, 10081109116), (4, 5040554558), (8, 2520277279), (13, 1550939864), (23, 876618184), (26, 775469932), (46, 438309092), (52, 387734966), (92, 219154546), (104, 193867483), (184, 109577273), (191, 105561352), (299, 67432168), (382, 52780676), (598, 33716084), (764, 26390338), (1196, 16858042), (1528, 13195169), (2392, 8429021), (2483, 8120104), (4393, 4589624), (4966, 4060052), (8786, 2294812), (9932, 2030026), (17572, 1147406), (19864, 1015013), (35144, 573703), (44131, 456872), (57109, 353048), (88262, 228436), (114218, 176524)]