20191004032

素因数分解:

$2^7\times {\mathrm{283}}^1\times {\mathrm{547}}^1\times {\mathrm{1019}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 40479883200

約数和(自身を除く): 20288879168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 283, 547, 566, 1019, 1094, 1132, 2038, 2188, 2264, 4076, 4376, 4528, 8152, 8752, 9056, 16304, 17504, 18112, 32608, 35008, 36224, 65216, 70016, 130432, 154801, 288377, 309602, 557393, 576754, 619204, 1114786, 1153508, 1238408, 2229572, 2307016, 2476816, 4459144, 4614032, 4953632, 8918288, 9228064, 9907264, 17836576, 18456128, 19814528, 35673152, 36912256, 71346304, 157742219, 315484438, 630968876, 1261937752, 2523875504, 5047751008, 10095502016, 20191004032]

約数ペア:

[(1, 20191004032), (2, 10095502016), (4, 5047751008), (8, 2523875504), (16, 1261937752), (32, 630968876), (64, 315484438), (128, 157742219), (283, 71346304), (547, 36912256), (566, 35673152), (1019, 19814528), (1094, 18456128), (1132, 17836576), (2038, 9907264), (2188, 9228064), (2264, 8918288), (4076, 4953632), (4376, 4614032), (4528, 4459144), (8152, 2476816), (8752, 2307016), (9056, 2229572), (16304, 1238408), (17504, 1153508), (18112, 1114786), (32608, 619204), (35008, 576754), (36224, 557393), (65216, 309602), (70016, 288377), (130432, 154801)]