20732040264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1\times {\mathrm{28979}}^1$

素因数の和:31294

約数の個数: 64

約数和(自身を含む): 55843300800

約数和(自身を除く): 35111260536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2293, 4586, 6879, 9172, 13758, 18344, 27516, 28979, 29809, 55032, 57958, 59618, 86937, 89427, 115916, 119236, 173874, 178854, 231832, 238472, 347748, 357708, 376727, 695496, 715416, 753454, 1130181, 1506908, 2260362, 3013816, 4520724, 9041448, 66448847, 132897694, 199346541, 265795388, 398693082, 531590776, 797386164, 863835011, 1594772328, 1727670022, 2591505033, 3455340044, 5183010066, 6910680088, 10366020132, 20732040264]

約数ペア:

[(1, 20732040264), (2, 10366020132), (3, 6910680088), (4, 5183010066), (6, 3455340044), (8, 2591505033), (12, 1727670022), (13, 1594772328), (24, 863835011), (26, 797386164), (39, 531590776), (52, 398693082), (78, 265795388), (104, 199346541), (156, 132897694), (312, 66448847), (2293, 9041448), (4586, 4520724), (6879, 3013816), (9172, 2260362), (13758, 1506908), (18344, 1130181), (27516, 753454), (28979, 715416), (29809, 695496), (55032, 376727), (57958, 357708), (59618, 347748), (86937, 238472), (89427, 231832), (115916, 178854), (119236, 173874)]