20654315148

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1\times {\mathrm{13681}}^1$

素因数の和:15082

約数の個数: 48

約数和(自身を含む): 48731343584

約数和(自身を除く): 28077028436

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 1297, 2594, 3891, 5188, 7782, 13681, 15564, 27362, 41043, 54724, 82086, 125809, 164172, 251618, 377427, 503236, 754854, 1327057, 1509708, 2654114, 3981171, 5308228, 7962342, 15924684, 17744257, 35488514, 53232771, 70977028, 106465542, 212931084, 1721192929, 3442385858, 5163578787, 6884771716, 10327157574, 20654315148]

約数ペア:

[(1, 20654315148), (2, 10327157574), (3, 6884771716), (4, 5163578787), (6, 3442385858), (12, 1721192929), (97, 212931084), (194, 106465542), (291, 70977028), (388, 53232771), (582, 35488514), (1164, 17744257), (1297, 15924684), (2594, 7962342), (3891, 5308228), (5188, 3981171), (7782, 2654114), (13681, 1509708), (15564, 1327057), (27362, 754854), (41043, 503236), (54724, 377427), (82086, 251618), (125809, 164172)]