20130764470

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1\times {\mathrm{2927}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 36337932288

約数和(自身を除く): 16207167818

約数列:

[1, 2, 5, 10, 647, 1063, 1294, 2126, 2927, 3235, 5315, 5854, 6470, 10630, 14635, 29270, 687761, 1375522, 1893769, 3111401, 3438805, 3787538, 6222802, 6877610, 9468845, 15557005, 18937690, 31114010, 2013076447, 4026152894, 10065382235, 20130764470]

約数ペア:

[(1, 20130764470), (2, 10065382235), (5, 4026152894), (10, 2013076447), (647, 31114010), (1063, 18937690), (1294, 15557005), (2126, 9468845), (2927, 6877610), (3235, 6222802), (5315, 3787538), (5854, 3438805), (6470, 3111401), (10630, 1893769), (14635, 1375522), (29270, 687761)]