20171713082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{57089}}^1$

素因数の和:57302

約数の個数: 32

約数和(自身を含む): 32226163200

約数和(自身を除く): 12054450118

約数列:

[1, 2, 31, 41, 62, 82, 139, 278, 1271, 2542, 4309, 5699, 8618, 11398, 57089, 114178, 176669, 353338, 1769759, 2340649, 3539518, 4681298, 7935371, 15870742, 72560119, 145120238, 245996501, 325350211, 491993002, 650700422, 10085856541, 20171713082]

約数ペア:

[(1, 20171713082), (2, 10085856541), (31, 650700422), (41, 491993002), (62, 325350211), (82, 245996501), (139, 145120238), (278, 72560119), (1271, 15870742), (2542, 7935371), (4309, 4681298), (5699, 3539518), (8618, 2340649), (11398, 1769759), (57089, 353338), (114178, 176669)]