20803563912

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1627}}^1\times {\mathrm{2347}}^1$

素因数の和:4210

約数の個数: 64

約数和(自身を含む): 52292401920

約数和(自身を除く): 31488838008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1627, 1816, 2347, 2724, 3254, 4694, 4881, 5448, 6508, 7041, 9388, 9762, 13016, 14082, 18776, 19524, 28164, 39048, 56328, 369329, 532769, 738658, 1065538, 1107987, 1477316, 1598307, 2131076, 2215974, 2954632, 3196614, 3818569, 4262152, 4431948, 6393228, 7637138, 8863896, 11455707, 12786456, 15274276, 22911414, 30548552, 45822828, 91645656, 866815163, 1733630326, 2600445489, 3467260652, 5200890978, 6934521304, 10401781956, 20803563912]

約数ペア:

[(1, 20803563912), (2, 10401781956), (3, 6934521304), (4, 5200890978), (6, 3467260652), (8, 2600445489), (12, 1733630326), (24, 866815163), (227, 91645656), (454, 45822828), (681, 30548552), (908, 22911414), (1362, 15274276), (1627, 12786456), (1816, 11455707), (2347, 8863896), (2724, 7637138), (3254, 6393228), (4694, 4431948), (4881, 4262152), (5448, 3818569), (6508, 3196614), (7041, 2954632), (9388, 2215974), (9762, 2131076), (13016, 1598307), (14082, 1477316), (18776, 1107987), (19524, 1065538), (28164, 738658), (39048, 532769), (56328, 369329)]