20173393416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{787777}}^1$

素因数の和:787894

約数の個数: 64

約数和(自身を含む): 55585615680

約数和(自身を除く): 35412222264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 776, 1067, 1164, 2134, 2328, 3201, 4268, 6402, 8536, 12804, 25608, 787777, 1575554, 2363331, 3151108, 4726662, 6302216, 8665547, 9453324, 17331094, 18906648, 25996641, 34662188, 51993282, 69324376, 76414369, 103986564, 152828738, 207973128, 229243107, 305657476, 458486214, 611314952, 840558059, 916972428, 1681116118, 1833944856, 2521674177, 3362232236, 5043348354, 6724464472, 10086696708, 20173393416]

約数ペア:

[(1, 20173393416), (2, 10086696708), (3, 6724464472), (4, 5043348354), (6, 3362232236), (8, 2521674177), (11, 1833944856), (12, 1681116118), (22, 916972428), (24, 840558059), (33, 611314952), (44, 458486214), (66, 305657476), (88, 229243107), (97, 207973128), (132, 152828738), (194, 103986564), (264, 76414369), (291, 69324376), (388, 51993282), (582, 34662188), (776, 25996641), (1067, 18906648), (1164, 17331094), (2134, 9453324), (2328, 8665547), (3201, 6302216), (4268, 4726662), (6402, 3151108), (8536, 2363331), (12804, 1575554), (25608, 787777)]