20036835

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 24778845

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 91, 105, 117, 135, 147, 189, 195, 233, 245, 273, 315, 351, 441, 455, 585, 637, 699, 735, 819, 945, 1165, 1323, 1365, 1631, 1755, 1911, 2097, 2205, 2457, 3029, 3185, 3495, 4095, 4893, 5733, 6291, 6615, 8155, 9087, 9555, 10485, 11417, 12285, 14679, 15145, 17199, 21203, 24465, 27261, 28665, 31455, 34251, 44037, 45435, 57085, 63609, 73395, 81783, 85995, 102753, 106015, 136305, 148421, 171255, 190827, 220185, 308259, 318045, 408915, 445263, 513765, 572481, 742105, 954135, 1335789, 1541295, 2226315, 2862405, 4007367, 6678945, 20036835]

約数ペア:

[(1, 20036835), (3, 6678945), (5, 4007367), (7, 2862405), (9, 2226315), (13, 1541295), (15, 1335789), (21, 954135), (27, 742105), (35, 572481), (39, 513765), (45, 445263), (49, 408915), (63, 318045), (65, 308259), (91, 220185), (105, 190827), (117, 171255), (135, 148421), (147, 136305), (189, 106015), (195, 102753), (233, 85995), (245, 81783), (273, 73395), (315, 63609), (351, 57085), (441, 45435), (455, 44037), (585, 34251), (637, 31455), (699, 28665), (735, 27261), (819, 24465), (945, 21203), (1165, 17199), (1323, 15145), (1365, 14679), (1631, 12285), (1755, 11417), (1911, 10485), (2097, 9555), (2205, 9087), (2457, 8155), (3029, 6615), (3185, 6291), (3495, 5733), (4095, 4893)]