20512671187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{795589}}^1$

素因数の和:795690

約数の個数: 16

約数和(自身を含む): 22912992000

約数和(自身を除く): 2400320813

約数列:

[1, 19, 23, 59, 437, 1121, 1357, 25783, 795589, 15116191, 18298547, 46939751, 347672393, 891855269, 1079614273, 20512671187]

約数ペア:

[(1, 20512671187), (19, 1079614273), (23, 891855269), (59, 347672393), (437, 46939751), (1121, 18298547), (1357, 15116191), (25783, 795589)]