20043484584

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{5701}}^1$

素因数の和:6530

約数の個数: 64

約数和(自身を含む): 50398381440

約数和(自身を除く): 30354896856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 557, 789, 1052, 1114, 1578, 1671, 2104, 2228, 3156, 3342, 4456, 5701, 6312, 6684, 11402, 13368, 17103, 22804, 34206, 45608, 68412, 136824, 146491, 292982, 439473, 585964, 878946, 1171928, 1499363, 1757892, 2998726, 3175457, 3515784, 4498089, 5997452, 6350914, 8996178, 9526371, 11994904, 12701828, 17992356, 19052742, 25403656, 35984712, 38105484, 76210968, 835145191, 1670290382, 2505435573, 3340580764, 5010871146, 6681161528, 10021742292, 20043484584]

約数ペア:

[(1, 20043484584), (2, 10021742292), (3, 6681161528), (4, 5010871146), (6, 3340580764), (8, 2505435573), (12, 1670290382), (24, 835145191), (263, 76210968), (526, 38105484), (557, 35984712), (789, 25403656), (1052, 19052742), (1114, 17992356), (1578, 12701828), (1671, 11994904), (2104, 9526371), (2228, 8996178), (3156, 6350914), (3342, 5997452), (4456, 4498089), (5701, 3515784), (6312, 3175457), (6684, 2998726), (11402, 1757892), (13368, 1499363), (17103, 1171928), (22804, 878946), (34206, 585964), (45608, 439473), (68412, 292982), (136824, 146491)]