20166883560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56019121}}^1$

素因数の和:56019138

約数の個数: 48

約数和(自身を含む): 65542372740

約数和(自身を除く): 45375489180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56019121, 112038242, 168057363, 224076484, 280095605, 336114726, 448152968, 504172089, 560191210, 672229452, 840286815, 1008344178, 1120382420, 1344458904, 1680573630, 2016688356, 2240764840, 2520860445, 3361147260, 4033376712, 5041720890, 6722294520, 10083441780, 20166883560]

約数ペア:

[(1, 20166883560), (2, 10083441780), (3, 6722294520), (4, 5041720890), (5, 4033376712), (6, 3361147260), (8, 2520860445), (9, 2240764840), (10, 2016688356), (12, 1680573630), (15, 1344458904), (18, 1120382420), (20, 1008344178), (24, 840286815), (30, 672229452), (36, 560191210), (40, 504172089), (45, 448152968), (60, 336114726), (72, 280095605), (90, 224076484), (120, 168057363), (180, 112038242), (360, 56019121)]