20536696785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{6037}}^1$

素因数の和:6498

約数の個数: 64

約数和(自身を含む): 36622160640

約数和(自身を除く): 16085463855

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 389, 583, 795, 1167, 1749, 1945, 2915, 4279, 5835, 6037, 8745, 12837, 18111, 20617, 21395, 30185, 61851, 64185, 66407, 90555, 103085, 199221, 226787, 309255, 319961, 332035, 680361, 959883, 996105, 1133935, 1599805, 2348393, 3401805, 3519571, 4799415, 7045179, 10558713, 11741965, 17597855, 25832323, 35225895, 52793565, 77496969, 124464829, 129161615, 373394487, 387484845, 622324145, 1369113119, 1866972435, 4107339357, 6845565595, 20536696785]

約数ペア:

[(1, 20536696785), (3, 6845565595), (5, 4107339357), (11, 1866972435), (15, 1369113119), (33, 622324145), (53, 387484845), (55, 373394487), (159, 129161615), (165, 124464829), (265, 77496969), (389, 52793565), (583, 35225895), (795, 25832323), (1167, 17597855), (1749, 11741965), (1945, 10558713), (2915, 7045179), (4279, 4799415), (5835, 3519571), (6037, 3401805), (8745, 2348393), (12837, 1599805), (18111, 1133935), (20617, 996105), (21395, 959883), (30185, 680361), (61851, 332035), (64185, 319961), (66407, 309255), (90555, 226787), (103085, 199221)]