20196044928

素因数分解:

$2^7\times 3^5\times {\mathrm{649307}}^1$

素因数の和:649336

約数の個数: 96

約数和(自身を含む): 60268768560

約数和(自身を除く): 40072723632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 31104, 649307, 1298614, 1947921, 2597228, 3895842, 5194456, 5843763, 7791684, 10388912, 11687526, 15583368, 17531289, 20777824, 23375052, 31166736, 35062578, 41555648, 46750104, 52593867, 62333472, 70125156, 83111296, 93500208, 105187734, 124666944, 140250312, 157781601, 187000416, 210375468, 249333888, 280500624, 315563202, 374000832, 420750936, 561001248, 631126404, 748001664, 841501872, 1122002496, 1262252808, 1683003744, 2244004992, 2524505616, 3366007488, 5049011232, 6732014976, 10098022464, 20196044928]

約数ペア:

[(1, 20196044928), (2, 10098022464), (3, 6732014976), (4, 5049011232), (6, 3366007488), (8, 2524505616), (9, 2244004992), (12, 1683003744), (16, 1262252808), (18, 1122002496), (24, 841501872), (27, 748001664), (32, 631126404), (36, 561001248), (48, 420750936), (54, 374000832), (64, 315563202), (72, 280500624), (81, 249333888), (96, 210375468), (108, 187000416), (128, 157781601), (144, 140250312), (162, 124666944), (192, 105187734), (216, 93500208), (243, 83111296), (288, 70125156), (324, 62333472), (384, 52593867), (432, 46750104), (486, 41555648), (576, 35062578), (648, 31166736), (864, 23375052), (972, 20777824), (1152, 17531289), (1296, 15583368), (1728, 11687526), (1944, 10388912), (2592, 7791684), (3456, 5843763), (3888, 5194456), (5184, 3895842), (7776, 2597228), (10368, 1947921), (15552, 1298614), (31104, 649307)]