20131320168

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16447157}}^1$

素因数の和:16447186

約数の個数: 48

約数和(自身を含む): 57729524580

約数和(自身を除く): 37598204412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16447157, 32894314, 49341471, 65788628, 98682942, 131577256, 148024413, 197365884, 279601669, 296048826, 394731768, 559203338, 592097652, 838805007, 1118406676, 1184195304, 1677610014, 2236813352, 2516415021, 3355220028, 5032830042, 6710440056, 10065660084, 20131320168]

約数ペア:

[(1, 20131320168), (2, 10065660084), (3, 6710440056), (4, 5032830042), (6, 3355220028), (8, 2516415021), (9, 2236813352), (12, 1677610014), (17, 1184195304), (18, 1118406676), (24, 838805007), (34, 592097652), (36, 559203338), (51, 394731768), (68, 296048826), (72, 279601669), (102, 197365884), (136, 148024413), (153, 131577256), (204, 98682942), (306, 65788628), (408, 49341471), (612, 32894314), (1224, 16447157)]