20139248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34019}}^1$

素因数の和:34064

約数の個数: 20

約数和(自身を含む): 40075560

約数和(自身を除く): 19936312

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34019, 68038, 136076, 272152, 544304, 1258703, 2517406, 5034812, 10069624, 20139248]

約数ペア:

[(1, 20139248), (2, 10069624), (4, 5034812), (8, 2517406), (16, 1258703), (37, 544304), (74, 272152), (148, 136076), (296, 68038), (592, 34019)]