20292183620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{719071}}^1$

素因数の和:719180

約数の個数: 48

約数和(自身を含む): 45663948288

約数和(自身を除く): 25371764668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 719071, 1438142, 2876284, 3595355, 7190710, 12224207, 14381420, 24448414, 48896828, 59682893, 61121035, 119365786, 122242070, 238731572, 244484140, 298414465, 596828930, 1014609181, 1193657860, 2029218362, 4058436724, 5073045905, 10146091810, 20292183620]

約数ペア:

[(1, 20292183620), (2, 10146091810), (4, 5073045905), (5, 4058436724), (10, 2029218362), (17, 1193657860), (20, 1014609181), (34, 596828930), (68, 298414465), (83, 244484140), (85, 238731572), (166, 122242070), (170, 119365786), (332, 61121035), (340, 59682893), (415, 48896828), (830, 24448414), (1411, 14381420), (1660, 12224207), (2822, 7190710), (5644, 3595355), (7055, 2876284), (14110, 1438142), (28220, 719071)]