20210267528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3427793}}^1$

素因数の和:3427877

約数の個数: 32

約数和(自身を含む): 41956198560

約数和(自身を除く): 21745931032

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 3427793, 6855586, 13711172, 27422344, 37705723, 75411446, 150822892, 229662131, 301645784, 459324262, 918648524, 1837297048, 2526283441, 5052566882, 10105133764, 20210267528]

約数ペア:

[(1, 20210267528), (2, 10105133764), (4, 5052566882), (8, 2526283441), (11, 1837297048), (22, 918648524), (44, 459324262), (67, 301645784), (88, 229662131), (134, 150822892), (268, 75411446), (536, 37705723), (737, 27422344), (1474, 13711172), (2948, 6855586), (5896, 3427793)]