20146962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 46632960

約数和(自身を除く): 26485998

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 229, 258, 341, 458, 473, 682, 687, 946, 1023, 1333, 1374, 1419, 2046, 2519, 2666, 2838, 3999, 5038, 7099, 7557, 7998, 9847, 14198, 14663, 15114, 19694, 21297, 29326, 29541, 42594, 43989, 59082, 78089, 87978, 108317, 156178, 216634, 234267, 305257, 324951, 468534, 610514, 649902, 915771, 1831542, 3357827, 6715654, 10073481, 20146962]

約数ペア:

[(1, 20146962), (2, 10073481), (3, 6715654), (6, 3357827), (11, 1831542), (22, 915771), (31, 649902), (33, 610514), (43, 468534), (62, 324951), (66, 305257), (86, 234267), (93, 216634), (129, 156178), (186, 108317), (229, 87978), (258, 78089), (341, 59082), (458, 43989), (473, 42594), (682, 29541), (687, 29326), (946, 21297), (1023, 19694), (1333, 15114), (1374, 14663), (1419, 14198), (2046, 9847), (2519, 7998), (2666, 7557), (2838, 7099), (3999, 5038)]