20189780812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{16927}}^1\times {\mathrm{9619}}^1$

素因数の和:26581

約数の個数: 24

約数和(自身を含む): 36477808640

約数和(自身を除く): 16288027828

約数列:

[1, 2, 4, 31, 62, 124, 9619, 16927, 19238, 33854, 38476, 67708, 298189, 524737, 596378, 1049474, 1192756, 2098948, 162820813, 325641626, 651283252, 5047445203, 10094890406, 20189780812]

約数ペア:

[(1, 20189780812), (2, 10094890406), (4, 5047445203), (31, 651283252), (62, 325641626), (124, 162820813), (9619, 2098948), (16927, 1192756), (19238, 1049474), (33854, 596378), (38476, 524737), (67708, 298189)]