20506776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44971}}^1$

素因数の和:44999

約数の個数: 32

約数和(自身を含む): 53966400

約数和(自身を除く): 33459624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44971, 89942, 134913, 179884, 269826, 359768, 539652, 854449, 1079304, 1708898, 2563347, 3417796, 5126694, 6835592, 10253388, 20506776]

約数ペア:

[(1, 20506776), (2, 10253388), (3, 6835592), (4, 5126694), (6, 3417796), (8, 2563347), (12, 1708898), (19, 1079304), (24, 854449), (38, 539652), (57, 359768), (76, 269826), (114, 179884), (152, 134913), (228, 89942), (456, 44971)]