20009073376

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{86857}}^1$

素因数の和:87203

約数の個数: 48

約数和(自身を含む): 41237398944

約数和(自身を除く): 21228325568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 313, 368, 626, 736, 1252, 2504, 5008, 7199, 10016, 14398, 28796, 57592, 86857, 115184, 173714, 230368, 347428, 694856, 1389712, 1997711, 2779424, 3995422, 7990844, 15981688, 27186241, 31963376, 54372482, 63926752, 108744964, 217489928, 434979856, 625283543, 869959712, 1250567086, 2501134172, 5002268344, 10004536688, 20009073376]

約数ペア:

[(1, 20009073376), (2, 10004536688), (4, 5002268344), (8, 2501134172), (16, 1250567086), (23, 869959712), (32, 625283543), (46, 434979856), (92, 217489928), (184, 108744964), (313, 63926752), (368, 54372482), (626, 31963376), (736, 27186241), (1252, 15981688), (2504, 7990844), (5008, 3995422), (7199, 2779424), (10016, 1997711), (14398, 1389712), (28796, 694856), (57592, 347428), (86857, 230368), (115184, 173714)]