20294496

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 60117120

約数和(自身を除く): 39822624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 283, 288, 332, 432, 498, 566, 664, 747, 849, 864, 996, 1132, 1328, 1494, 1698, 1992, 2241, 2264, 2547, 2656, 2988, 3396, 3984, 4482, 4528, 5094, 5976, 6792, 7641, 7968, 8964, 9056, 10188, 11952, 13584, 15282, 17928, 20376, 23489, 23904, 27168, 30564, 35856, 40752, 46978, 61128, 70467, 71712, 81504, 93956, 122256, 140934, 187912, 211401, 244512, 281868, 375824, 422802, 563736, 634203, 751648, 845604, 1127472, 1268406, 1691208, 2254944, 2536812, 3382416, 5073624, 6764832, 10147248, 20294496]

約数ペア:

[(1, 20294496), (2, 10147248), (3, 6764832), (4, 5073624), (6, 3382416), (8, 2536812), (9, 2254944), (12, 1691208), (16, 1268406), (18, 1127472), (24, 845604), (27, 751648), (32, 634203), (36, 563736), (48, 422802), (54, 375824), (72, 281868), (83, 244512), (96, 211401), (108, 187912), (144, 140934), (166, 122256), (216, 93956), (249, 81504), (283, 71712), (288, 70467), (332, 61128), (432, 46978), (498, 40752), (566, 35856), (664, 30564), (747, 27168), (849, 23904), (864, 23489), (996, 20376), (1132, 17928), (1328, 15282), (1494, 13584), (1698, 11952), (1992, 10188), (2241, 9056), (2264, 8964), (2547, 7968), (2656, 7641), (2988, 6792), (3396, 5976), (3984, 5094), (4482, 4528)]