20795600544

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6987769}}^1$

素因数の和:6987813

約数の個数: 48

約数和(自身を含む): 56349377280

約数和(自身を除く): 35553776736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6987769, 13975538, 20963307, 27951076, 41926614, 55902152, 83853228, 111804304, 167706456, 216620839, 223608608, 335412912, 433241678, 649862517, 670825824, 866483356, 1299725034, 1732966712, 2599450068, 3465933424, 5198900136, 6931866848, 10397800272, 20795600544]

約数ペア:

[(1, 20795600544), (2, 10397800272), (3, 6931866848), (4, 5198900136), (6, 3465933424), (8, 2599450068), (12, 1732966712), (16, 1299725034), (24, 866483356), (31, 670825824), (32, 649862517), (48, 433241678), (62, 335412912), (93, 223608608), (96, 216620839), (124, 167706456), (186, 111804304), (248, 83853228), (372, 55902152), (496, 41926614), (744, 27951076), (992, 20963307), (1488, 13975538), (2976, 6987769)]