20568816

素因数分解:

$2^4\times 3^4\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 100

約数和(自身を含む): 60766200

約数和(自身を除く): 40197384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 269, 324, 354, 432, 472, 531, 538, 648, 708, 807, 944, 1062, 1076, 1296, 1416, 1593, 1614, 2124, 2152, 2421, 2832, 3186, 3228, 4248, 4304, 4779, 4842, 6372, 6456, 7263, 8496, 9558, 9684, 12744, 12912, 14526, 15871, 19116, 19368, 21789, 25488, 29052, 31742, 38232, 38736, 43578, 47613, 58104, 63484, 76464, 87156, 95226, 116208, 126968, 142839, 174312, 190452, 253936, 285678, 348624, 380904, 428517, 571356, 761808, 857034, 1142712, 1285551, 1714068, 2285424, 2571102, 3428136, 5142204, 6856272, 10284408, 20568816]

約数ペア:

[(1, 20568816), (2, 10284408), (3, 6856272), (4, 5142204), (6, 3428136), (8, 2571102), (9, 2285424), (12, 1714068), (16, 1285551), (18, 1142712), (24, 857034), (27, 761808), (36, 571356), (48, 428517), (54, 380904), (59, 348624), (72, 285678), (81, 253936), (108, 190452), (118, 174312), (144, 142839), (162, 126968), (177, 116208), (216, 95226), (236, 87156), (269, 76464), (324, 63484), (354, 58104), (432, 47613), (472, 43578), (531, 38736), (538, 38232), (648, 31742), (708, 29052), (807, 25488), (944, 21789), (1062, 19368), (1076, 19116), (1296, 15871), (1416, 14526), (1593, 12912), (1614, 12744), (2124, 9684), (2152, 9558), (2421, 8496), (2832, 7263), (3186, 6456), (3228, 6372), (4248, 4842), (4304, 4779)]