20181552052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{22901}}^1$

素因数の和:23112

約数の個数: 48

約数和(自身を含む): 37398049920

約数和(自身を除く): 17216497868

約数列:

[1, 2, 4, 29, 58, 71, 107, 116, 142, 214, 284, 428, 2059, 3103, 4118, 6206, 7597, 8236, 12412, 15194, 22901, 30388, 45802, 91604, 220313, 440626, 664129, 881252, 1328258, 1625971, 2450407, 2656516, 3251942, 4900814, 6503884, 9801628, 47153159, 71061803, 94306318, 142123606, 173978897, 188612636, 284247212, 347957794, 695915588, 5045388013, 10090776026, 20181552052]

約数ペア:

[(1, 20181552052), (2, 10090776026), (4, 5045388013), (29, 695915588), (58, 347957794), (71, 284247212), (107, 188612636), (116, 173978897), (142, 142123606), (214, 94306318), (284, 71061803), (428, 47153159), (2059, 9801628), (3103, 6503884), (4118, 4900814), (6206, 3251942), (7597, 2656516), (8236, 2450407), (12412, 1625971), (15194, 1328258), (22901, 881252), (30388, 664129), (45802, 440626), (91604, 220313)]