20201384575140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10860959449}}^1$

素因数の和:10860959492

約数の個数: 48

約数和(自身を含む): 58388518003200

約数和(自身を除く): 38187133428060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10860959449, 21721918898, 32582878347, 43443837796, 54304797245, 65165756694, 108609594490, 130331513388, 162914391735, 217219188980, 325828783470, 336689742919, 651657566940, 673379485838, 1010069228757, 1346758971676, 1683448714595, 2020138457514, 3366897429190, 4040276915028, 5050346143785, 6733794858380, 10100692287570, 20201384575140]

約数ペア:

[(1, 20201384575140), (2, 10100692287570), (3, 6733794858380), (4, 5050346143785), (5, 4040276915028), (6, 3366897429190), (10, 2020138457514), (12, 1683448714595), (15, 1346758971676), (20, 1010069228757), (30, 673379485838), (31, 651657566940), (60, 336689742919), (62, 325828783470), (93, 217219188980), (124, 162914391735), (155, 130331513388), (186, 108609594490), (310, 65165756694), (372, 54304797245), (465, 43443837796), (620, 32582878347), (930, 21721918898), (1860, 10860959449)]