20883965670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{31277}}^1$

素因数の和:33766

約数の個数: 64

約数和(自身を含む): 55714875840

約数和(自身を除く): 34830910170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2473, 4946, 7419, 12365, 14838, 22257, 24730, 31277, 37095, 44514, 62554, 66771, 74190, 93831, 111285, 133542, 156385, 187662, 222570, 281493, 312770, 333855, 469155, 562986, 667710, 844479, 938310, 1407465, 1688958, 2814930, 4222395, 8444790, 77348021, 154696042, 232044063, 386740105, 464088126, 696132189, 773480210, 1160220315, 1392264378, 2088396567, 2320440630, 3480660945, 4176793134, 6961321890, 10441982835, 20883965670]

約数ペア:

[(1, 20883965670), (2, 10441982835), (3, 6961321890), (5, 4176793134), (6, 3480660945), (9, 2320440630), (10, 2088396567), (15, 1392264378), (18, 1160220315), (27, 773480210), (30, 696132189), (45, 464088126), (54, 386740105), (90, 232044063), (135, 154696042), (270, 77348021), (2473, 8444790), (4946, 4222395), (7419, 2814930), (12365, 1688958), (14838, 1407465), (22257, 938310), (24730, 844479), (31277, 667710), (37095, 562986), (44514, 469155), (62554, 333855), (66771, 312770), (74190, 281493), (93831, 222570), (111285, 187662), (133542, 156385)]