20165534312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{414383}}^1$

素因数の和:414486

約数の個数: 64

約数和(自身を含む): 47737036800

約数和(自身を除く): 27571502488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 1106, 1738, 2212, 3476, 4424, 6083, 6952, 12166, 24332, 48664, 414383, 828766, 1657532, 2900681, 3315064, 4558213, 5801362, 9116426, 11602724, 18232852, 23205448, 31907491, 32736257, 36465704, 63814982, 65472514, 127629964, 130945028, 229153799, 255259928, 261890056, 360098827, 458307598, 720197654, 916615196, 1440395308, 1833230392, 2520691789, 2880790616, 5041383578, 10082767156, 20165534312]

約数ペア:

[(1, 20165534312), (2, 10082767156), (4, 5041383578), (7, 2880790616), (8, 2520691789), (11, 1833230392), (14, 1440395308), (22, 916615196), (28, 720197654), (44, 458307598), (56, 360098827), (77, 261890056), (79, 255259928), (88, 229153799), (154, 130945028), (158, 127629964), (308, 65472514), (316, 63814982), (553, 36465704), (616, 32736257), (632, 31907491), (869, 23205448), (1106, 18232852), (1738, 11602724), (2212, 9116426), (3476, 5801362), (4424, 4558213), (6083, 3315064), (6952, 2900681), (12166, 1657532), (24332, 828766), (48664, 414383)]