20207015568

素因数分解:

$2^4\times 3^4\times {\mathrm{137}}^1\times {\mathrm{113809}}^1$

素因数の和:113966

約数の個数: 100

約数和(自身を含む): 58912380780

約数和(自身を除く): 38705365212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 162, 216, 274, 324, 411, 432, 548, 648, 822, 1096, 1233, 1296, 1644, 2192, 2466, 3288, 3699, 4932, 6576, 7398, 9864, 11097, 14796, 19728, 22194, 29592, 44388, 59184, 88776, 113809, 177552, 227618, 341427, 455236, 682854, 910472, 1024281, 1365708, 1820944, 2048562, 2731416, 3072843, 4097124, 5462832, 6145686, 8194248, 9218529, 12291372, 15591833, 16388496, 18437058, 24582744, 31183666, 36874116, 46775499, 49165488, 62367332, 73748232, 93550998, 124734664, 140326497, 147496464, 187101996, 249469328, 280652994, 374203992, 420979491, 561305988, 748407984, 841958982, 1122611976, 1262938473, 1683917964, 2245223952, 2525876946, 3367835928, 5051753892, 6735671856, 10103507784, 20207015568]

約数ペア:

[(1, 20207015568), (2, 10103507784), (3, 6735671856), (4, 5051753892), (6, 3367835928), (8, 2525876946), (9, 2245223952), (12, 1683917964), (16, 1262938473), (18, 1122611976), (24, 841958982), (27, 748407984), (36, 561305988), (48, 420979491), (54, 374203992), (72, 280652994), (81, 249469328), (108, 187101996), (137, 147496464), (144, 140326497), (162, 124734664), (216, 93550998), (274, 73748232), (324, 62367332), (411, 49165488), (432, 46775499), (548, 36874116), (648, 31183666), (822, 24582744), (1096, 18437058), (1233, 16388496), (1296, 15591833), (1644, 12291372), (2192, 9218529), (2466, 8194248), (3288, 6145686), (3699, 5462832), (4932, 4097124), (6576, 3072843), (7398, 2731416), (9864, 2048562), (11097, 1820944), (14796, 1365708), (19728, 1024281), (22194, 910472), (29592, 682854), (44388, 455236), (59184, 341427), (88776, 227618), (113809, 177552)]