20172568834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 34401894912

約数和(自身を除く): 14229326078

約数列:

[1, 2, 11, 22, 41, 82, 83, 166, 227, 451, 454, 902, 913, 1187, 1826, 2374, 2497, 3403, 4994, 6806, 9307, 13057, 18614, 18841, 26114, 37433, 37682, 48667, 74866, 97334, 98521, 102377, 197042, 204754, 207251, 269449, 414502, 535337, 538898, 772481, 1070674, 1083731, 1544962, 2167462, 2963939, 4039361, 5927878, 8078722, 8497291, 11047409, 16994582, 22094818, 22364267, 44432971, 44728534, 88865942, 121521499, 243042998, 246006937, 492013874, 916934947, 1833869894, 10086284417, 20172568834]

約数ペア:

[(1, 20172568834), (2, 10086284417), (11, 1833869894), (22, 916934947), (41, 492013874), (82, 246006937), (83, 243042998), (166, 121521499), (227, 88865942), (451, 44728534), (454, 44432971), (902, 22364267), (913, 22094818), (1187, 16994582), (1826, 11047409), (2374, 8497291), (2497, 8078722), (3403, 5927878), (4994, 4039361), (6806, 2963939), (9307, 2167462), (13057, 1544962), (18614, 1083731), (18841, 1070674), (26114, 772481), (37433, 538898), (37682, 535337), (48667, 414502), (74866, 269449), (97334, 207251), (98521, 204754), (102377, 197042)]