20003649743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{601}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 27063300096

約数和(自身を除く): 7059650353

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 517, 541, 601, 799, 1309, 3619, 3787, 4207, 5593, 5951, 6611, 8789, 9197, 10217, 25427, 28247, 41657, 46277, 61523, 64379, 71519, 101167, 112387, 177989, 197729, 279697, 310717, 325141, 432259, 480199, 708169, 786709, 1957879, 2175019, 2275987, 3025813, 3361393, 3576551, 4754849, 5282189, 5527397, 15281627, 25035857, 33283943, 36975323, 38691779, 60801367, 106971389, 168097897, 259787659, 425609569, 1176685279, 1818513613, 2857664249, 20003649743]

約数ペア:

[(1, 20003649743), (7, 2857664249), (11, 1818513613), (17, 1176685279), (47, 425609569), (77, 259787659), (119, 168097897), (187, 106971389), (329, 60801367), (517, 38691779), (541, 36975323), (601, 33283943), (799, 25035857), (1309, 15281627), (3619, 5527397), (3787, 5282189), (4207, 4754849), (5593, 3576551), (5951, 3361393), (6611, 3025813), (8789, 2275987), (9197, 2175019), (10217, 1957879), (25427, 786709), (28247, 708169), (41657, 480199), (46277, 432259), (61523, 325141), (64379, 310717), (71519, 279697), (101167, 197729), (112387, 177989)]