20163787210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{58631}}^1$

素因数の和:58696

約数の個数: 64

約数和(自身を含む): 44072501760

約数和(自身を除く): 23908714550

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 4913, 9826, 10115, 20230, 24565, 34391, 49130, 58631, 68782, 117262, 171955, 293155, 343910, 410417, 586310, 820834, 996727, 1993454, 2052085, 4104170, 4983635, 6977089, 9967270, 13954178, 16944359, 33888718, 34885445, 69770890, 84721795, 118610513, 169443590, 237221026, 288054103, 576108206, 593052565, 1186105130, 1440270515, 2016378721, 2880541030, 4032757442, 10081893605, 20163787210]

約数ペア:

[(1, 20163787210), (2, 10081893605), (5, 4032757442), (7, 2880541030), (10, 2016378721), (14, 1440270515), (17, 1186105130), (34, 593052565), (35, 576108206), (70, 288054103), (85, 237221026), (119, 169443590), (170, 118610513), (238, 84721795), (289, 69770890), (578, 34885445), (595, 33888718), (1190, 16944359), (1445, 13954178), (2023, 9967270), (2890, 6977089), (4046, 4983635), (4913, 4104170), (9826, 2052085), (10115, 1993454), (20230, 996727), (24565, 820834), (34391, 586310), (49130, 410417), (58631, 343910), (68782, 293155), (117262, 171955)]