20098982618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2266973}}^1$

素因数の和:2267030

約数の個数: 32

約数和(自身を含む): 36561756672

約数和(自身を除く): 16462774054

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 2266973, 4533946, 24936703, 29470649, 49873406, 58941298, 70276163, 140552326, 324177139, 648354278, 773037793, 913590119, 1546075586, 1827180238, 10049491309, 20098982618]

約数ペア:

[(1, 20098982618), (2, 10049491309), (11, 1827180238), (13, 1546075586), (22, 913590119), (26, 773037793), (31, 648354278), (62, 324177139), (143, 140552326), (286, 70276163), (341, 58941298), (403, 49873406), (682, 29470649), (806, 24936703), (4433, 4533946), (8866, 2266973)]