20169966540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{84869}}^1$

素因数の和:85131

約数の個数: 96

約数和(自身を含む): 60055369920

約数和(自身を除く): 39885403380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 233, 255, 340, 466, 510, 699, 932, 1020, 1165, 1398, 2330, 2796, 3495, 3961, 4660, 6990, 7922, 11883, 13980, 15844, 19805, 23766, 39610, 47532, 59415, 79220, 84869, 118830, 169738, 237660, 254607, 339476, 424345, 509214, 848690, 1018428, 1273035, 1442773, 1697380, 2546070, 2885546, 4328319, 5092140, 5771092, 7213865, 8656638, 14427730, 17313276, 19774477, 21641595, 28855460, 39548954, 43283190, 59323431, 79097908, 86566380, 98872385, 118646862, 197744770, 237293724, 296617155, 336166109, 395489540, 593234310, 672332218, 1008498327, 1186468620, 1344664436, 1680830545, 2016996654, 3361661090, 4033993308, 5042491635, 6723322180, 10084983270, 20169966540]

約数ペア:

[(1, 20169966540), (2, 10084983270), (3, 6723322180), (4, 5042491635), (5, 4033993308), (6, 3361661090), (10, 2016996654), (12, 1680830545), (15, 1344664436), (17, 1186468620), (20, 1008498327), (30, 672332218), (34, 593234310), (51, 395489540), (60, 336166109), (68, 296617155), (85, 237293724), (102, 197744770), (170, 118646862), (204, 98872385), (233, 86566380), (255, 79097908), (340, 59323431), (466, 43283190), (510, 39548954), (699, 28855460), (932, 21641595), (1020, 19774477), (1165, 17313276), (1398, 14427730), (2330, 8656638), (2796, 7213865), (3495, 5771092), (3961, 5092140), (4660, 4328319), (6990, 2885546), (7922, 2546070), (11883, 1697380), (13980, 1442773), (15844, 1273035), (19805, 1018428), (23766, 848690), (39610, 509214), (47532, 424345), (59415, 339476), (79220, 254607), (84869, 237660), (118830, 169738)]