20198403764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{11831}}^1$

素因数の和:12117

約数の個数: 96

約数和(自身を含む): 46180012032

約数和(自身を除く): 25981608268

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 241, 253, 308, 322, 482, 506, 644, 964, 1012, 1687, 1771, 2651, 3374, 3542, 5302, 5543, 6748, 7084, 10604, 11086, 11831, 18557, 22172, 23662, 37114, 38801, 47324, 60973, 74228, 77602, 82817, 121946, 130141, 155204, 165634, 243892, 260282, 272113, 331268, 426811, 520564, 544226, 853622, 910987, 1088452, 1707244, 1821974, 1904791, 2851271, 2993243, 3643948, 3809582, 5702542, 5986486, 7619164, 11405084, 11972972, 19958897, 20952701, 31363981, 39917794, 41905402, 62727962, 65579233, 79835588, 83810804, 125455924, 131158466, 219547867, 262316932, 439095734, 459054631, 721371563, 878191468, 918109262, 1442743126, 1836218524, 2885486252, 5049600941, 10099201882, 20198403764]

約数ペア:

[(1, 20198403764), (2, 10099201882), (4, 5049600941), (7, 2885486252), (11, 1836218524), (14, 1442743126), (22, 918109262), (23, 878191468), (28, 721371563), (44, 459054631), (46, 439095734), (77, 262316932), (92, 219547867), (154, 131158466), (161, 125455924), (241, 83810804), (253, 79835588), (308, 65579233), (322, 62727962), (482, 41905402), (506, 39917794), (644, 31363981), (964, 20952701), (1012, 19958897), (1687, 11972972), (1771, 11405084), (2651, 7619164), (3374, 5986486), (3542, 5702542), (5302, 3809582), (5543, 3643948), (6748, 2993243), (7084, 2851271), (10604, 1904791), (11086, 1821974), (11831, 1707244), (18557, 1088452), (22172, 910987), (23662, 853622), (37114, 544226), (38801, 520564), (47324, 426811), (60973, 331268), (74228, 272113), (77602, 260282), (82817, 243892), (121946, 165634), (130141, 155204)]