20341787895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{6491}}^1$

素因数の和:7013

約数の個数: 96

約数和(自身を含む): 41514729984

約数和(自身を除く): 21172942089

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 487, 495, 585, 715, 1287, 1461, 2145, 2435, 4383, 5357, 6331, 6435, 6491, 7305, 16071, 18993, 19473, 21915, 26785, 31655, 32455, 48213, 56979, 58419, 69641, 71401, 80355, 84383, 94965, 97365, 208923, 214203, 241065, 253149, 284895, 292095, 348205, 357005, 421915, 626769, 642609, 759447, 928213, 1044615, 1071015, 1265745, 2784639, 3133845, 3161117, 3213045, 3797235, 4641065, 8353917, 9483351, 13923195, 15805585, 28450053, 34772287, 41094521, 41769585, 47416755, 104316861, 123283563, 142250265, 173861435, 205472605, 312950583, 369850689, 452039731, 521584305, 616417815, 1356119193, 1564752915, 1849253445, 2260198655, 4068357579, 6780595965, 20341787895]

約数ペア:

[(1, 20341787895), (3, 6780595965), (5, 4068357579), (9, 2260198655), (11, 1849253445), (13, 1564752915), (15, 1356119193), (33, 616417815), (39, 521584305), (45, 452039731), (55, 369850689), (65, 312950583), (99, 205472605), (117, 173861435), (143, 142250265), (165, 123283563), (195, 104316861), (429, 47416755), (487, 41769585), (495, 41094521), (585, 34772287), (715, 28450053), (1287, 15805585), (1461, 13923195), (2145, 9483351), (2435, 8353917), (4383, 4641065), (5357, 3797235), (6331, 3213045), (6435, 3161117), (6491, 3133845), (7305, 2784639), (16071, 1265745), (18993, 1071015), (19473, 1044615), (21915, 928213), (26785, 759447), (31655, 642609), (32455, 626769), (48213, 421915), (56979, 357005), (58419, 348205), (69641, 292095), (71401, 284895), (80355, 253149), (84383, 241065), (94965, 214203), (97365, 208923)]