20145793410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1\times {\mathrm{1367}}^1$

素因数の和:2192

約数の個数: 96

約数和(自身を含む): 52677630720

約数和(自身を除く): 32531837310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 439, 746, 878, 1119, 1317, 1367, 1865, 2195, 2238, 2634, 2734, 3357, 3730, 3951, 4101, 4390, 5595, 6585, 6714, 6835, 7902, 8202, 11190, 12303, 13170, 13670, 16785, 19755, 20505, 24606, 33570, 39510, 41010, 61515, 123030, 163747, 327494, 491241, 509891, 600113, 818735, 982482, 1019782, 1200226, 1473723, 1529673, 1637470, 1800339, 2456205, 2549455, 2947446, 3000565, 3059346, 3600678, 4589019, 4912410, 5098910, 5401017, 6001130, 7368615, 7648365, 9001695, 9178038, 10802034, 14737230, 15296730, 18003390, 22945095, 27005085, 45890190, 54010170, 223842149, 447684298, 671526447, 1119210745, 1343052894, 2014579341, 2238421490, 3357632235, 4029158682, 6715264470, 10072896705, 20145793410]

約数ペア:

[(1, 20145793410), (2, 10072896705), (3, 6715264470), (5, 4029158682), (6, 3357632235), (9, 2238421490), (10, 2014579341), (15, 1343052894), (18, 1119210745), (30, 671526447), (45, 447684298), (90, 223842149), (373, 54010170), (439, 45890190), (746, 27005085), (878, 22945095), (1119, 18003390), (1317, 15296730), (1367, 14737230), (1865, 10802034), (2195, 9178038), (2238, 9001695), (2634, 7648365), (2734, 7368615), (3357, 6001130), (3730, 5401017), (3951, 5098910), (4101, 4912410), (4390, 4589019), (5595, 3600678), (6585, 3059346), (6714, 3000565), (6835, 2947446), (7902, 2549455), (8202, 2456205), (11190, 1800339), (12303, 1637470), (13170, 1529673), (13670, 1473723), (16785, 1200226), (19755, 1019782), (20505, 982482), (24606, 818735), (33570, 600113), (39510, 509891), (41010, 491241), (61515, 327494), (123030, 163747)]