20350770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 53996544

約数和(自身を除く): 33645774

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 743, 830, 913, 1245, 1486, 1826, 2229, 2490, 2739, 3715, 4458, 4565, 5478, 7430, 8173, 9130, 11145, 13695, 16346, 22290, 24519, 27390, 40865, 49038, 61669, 81730, 122595, 123338, 185007, 245190, 308345, 370014, 616690, 678359, 925035, 1356718, 1850070, 2035077, 3391795, 4070154, 6783590, 10175385, 20350770]

約数ペア:

[(1, 20350770), (2, 10175385), (3, 6783590), (5, 4070154), (6, 3391795), (10, 2035077), (11, 1850070), (15, 1356718), (22, 925035), (30, 678359), (33, 616690), (55, 370014), (66, 308345), (83, 245190), (110, 185007), (165, 123338), (166, 122595), (249, 81730), (330, 61669), (415, 49038), (498, 40865), (743, 27390), (830, 24519), (913, 22290), (1245, 16346), (1486, 13695), (1826, 11145), (2229, 9130), (2490, 8173), (2739, 7430), (3715, 5478), (4458, 4565)]