20136003844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{55117}}^1$

素因数の和:55193

約数の個数: 72

約数和(自身を含む): 42335915328

約数和(自身を除く): 22199911484

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 361, 418, 437, 506, 722, 836, 874, 1012, 1444, 1748, 3971, 4807, 7942, 8303, 9614, 15884, 16606, 19228, 33212, 55117, 91333, 110234, 182666, 220468, 365332, 606287, 1047223, 1212574, 1267691, 2094446, 2425148, 2535382, 4188892, 5070764, 11519453, 13944601, 19897237, 23038906, 24086129, 27889202, 39794474, 46077812, 48172258, 55778404, 79588948, 96344516, 218869607, 264947419, 437739214, 457636451, 529894838, 875478428, 915272902, 1059789676, 1830545804, 5034000961, 10068001922, 20136003844]

約数ペア:

[(1, 20136003844), (2, 10068001922), (4, 5034000961), (11, 1830545804), (19, 1059789676), (22, 915272902), (23, 875478428), (38, 529894838), (44, 457636451), (46, 437739214), (76, 264947419), (92, 218869607), (209, 96344516), (253, 79588948), (361, 55778404), (418, 48172258), (437, 46077812), (506, 39794474), (722, 27889202), (836, 24086129), (874, 23038906), (1012, 19897237), (1444, 13944601), (1748, 11519453), (3971, 5070764), (4807, 4188892), (7942, 2535382), (8303, 2425148), (9614, 2094446), (15884, 1267691), (16606, 1212574), (19228, 1047223), (33212, 606287), (55117, 365332), (91333, 220468), (110234, 182666)]