20223484105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{142907}}^1$

素因数の和:143037

約数の個数: 32

約数和(自身を含む): 27657842688

約数和(自身を除く): 7434358583

約数列:

[1, 5, 11, 31, 55, 83, 155, 341, 415, 913, 1705, 2573, 4565, 12865, 28303, 141515, 142907, 714535, 1571977, 4430117, 7859885, 11861281, 22150585, 48731287, 59306405, 130474091, 243656435, 367699711, 652370455, 1838498555, 4044696821, 20223484105]

約数ペア:

[(1, 20223484105), (5, 4044696821), (11, 1838498555), (31, 652370455), (55, 367699711), (83, 243656435), (155, 130474091), (341, 59306405), (415, 48731287), (913, 22150585), (1705, 11861281), (2573, 7859885), (4565, 4430117), (12865, 1571977), (28303, 714535), (141515, 142907)]