20031024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 36965328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 683, 752, 1128, 1222, 1366, 1833, 2049, 2256, 2444, 2732, 3666, 4098, 4888, 5464, 7332, 8196, 8879, 9776, 10928, 14664, 16392, 17758, 26637, 29328, 32101, 32784, 35516, 53274, 64202, 71032, 96303, 106548, 128404, 142064, 192606, 213096, 256808, 385212, 417313, 426192, 513616, 770424, 834626, 1251939, 1540848, 1669252, 2503878, 3338504, 5007756, 6677008, 10015512, 20031024]

約数ペア:

[(1, 20031024), (2, 10015512), (3, 6677008), (4, 5007756), (6, 3338504), (8, 2503878), (12, 1669252), (13, 1540848), (16, 1251939), (24, 834626), (26, 770424), (39, 513616), (47, 426192), (48, 417313), (52, 385212), (78, 256808), (94, 213096), (104, 192606), (141, 142064), (156, 128404), (188, 106548), (208, 96303), (282, 71032), (312, 64202), (376, 53274), (564, 35516), (611, 32784), (624, 32101), (683, 29328), (752, 26637), (1128, 17758), (1222, 16392), (1366, 14664), (1833, 10928), (2049, 9776), (2256, 8879), (2444, 8196), (2732, 7332), (3666, 5464), (4098, 4888)]