20176888908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{143257}}^1$

素因数の和:143383

約数の個数: 72

約数和(自身を含む): 52282293616

約数和(自身を除く): 32105404708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 121, 132, 194, 242, 291, 363, 388, 484, 582, 726, 1067, 1164, 1452, 2134, 3201, 4268, 6402, 11737, 12804, 23474, 35211, 46948, 70422, 140844, 143257, 286514, 429771, 573028, 859542, 1575827, 1719084, 3151654, 4727481, 6303308, 9454962, 13895929, 17334097, 18909924, 27791858, 34668194, 41687787, 52002291, 55583716, 69336388, 83375574, 104004582, 152855219, 166751148, 208009164, 305710438, 458565657, 611420876, 917131314, 1681407409, 1834262628, 3362814818, 5044222227, 6725629636, 10088444454, 20176888908]

約数ペア:

[(1, 20176888908), (2, 10088444454), (3, 6725629636), (4, 5044222227), (6, 3362814818), (11, 1834262628), (12, 1681407409), (22, 917131314), (33, 611420876), (44, 458565657), (66, 305710438), (97, 208009164), (121, 166751148), (132, 152855219), (194, 104004582), (242, 83375574), (291, 69336388), (363, 55583716), (388, 52002291), (484, 41687787), (582, 34668194), (726, 27791858), (1067, 18909924), (1164, 17334097), (1452, 13895929), (2134, 9454962), (3201, 6303308), (4268, 4727481), (6402, 3151654), (11737, 1719084), (12804, 1575827), (23474, 859542), (35211, 573028), (46948, 429771), (70422, 286514), (140844, 143257)]