20211886530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6805349}}^1$

素因数の和:6805376

約数の個数: 64

約数和(自身を含む): 58798224000

約数和(自身を除く): 38586337470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6805349, 13610698, 20416047, 34026745, 40832094, 61248141, 68053490, 74858839, 102080235, 122496282, 149717678, 183744423, 204160470, 224576517, 306240705, 367488846, 374294195, 449153034, 612481410, 673729551, 748588390, 918722115, 1122882585, 1347459102, 1837444230, 2021188653, 2245765170, 3368647755, 4042377306, 6737295510, 10105943265, 20211886530]

約数ペア:

[(1, 20211886530), (2, 10105943265), (3, 6737295510), (5, 4042377306), (6, 3368647755), (9, 2245765170), (10, 2021188653), (11, 1837444230), (15, 1347459102), (18, 1122882585), (22, 918722115), (27, 748588390), (30, 673729551), (33, 612481410), (45, 449153034), (54, 374294195), (55, 367488846), (66, 306240705), (90, 224576517), (99, 204160470), (110, 183744423), (135, 149717678), (165, 122496282), (198, 102080235), (270, 74858839), (297, 68053490), (330, 61248141), (495, 40832094), (594, 34026745), (990, 20416047), (1485, 13610698), (2970, 6805349)]