20167025744

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{4361381}}^1$

素因数の和:4361423

約数の個数: 30

約数和(自身を含む): 41507272494

約数和(自身を除く): 21340246750

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 4361381, 8722762, 17445524, 34891048, 69782096, 74143477, 148286954, 296573908, 593147816, 1186295632, 1260439109, 2520878218, 5041756436, 10083512872, 20167025744]

約数ペア:

[(1, 20167025744), (2, 10083512872), (4, 5041756436), (8, 2520878218), (16, 1260439109), (17, 1186295632), (34, 593147816), (68, 296573908), (136, 148286954), (272, 74143477), (289, 69782096), (578, 34891048), (1156, 17445524), (2312, 8722762), (4624, 4361381)]