20163783003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{125399}}^1$

素因数の和:125472

約数の個数: 64

約数和(自身を含む): 35954688000

約数和(自身を除く): 15790904997

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 589, 651, 741, 1209, 1729, 1767, 2821, 4123, 5187, 7657, 8463, 12369, 22971, 53599, 125399, 160797, 376197, 877793, 1630187, 2382581, 2633379, 3887369, 4890561, 7147743, 11411309, 11662107, 16678067, 27211583, 30973553, 34233927, 50034201, 50535797, 73860011, 81634749, 92920659, 151607391, 216814871, 221580033, 353750579, 517020077, 650444613, 960180143, 1061251737, 1551060231, 2880540429, 6721261001, 20163783003]

約数ペア:

[(1, 20163783003), (3, 6721261001), (7, 2880540429), (13, 1551060231), (19, 1061251737), (21, 960180143), (31, 650444613), (39, 517020077), (57, 353750579), (91, 221580033), (93, 216814871), (133, 151607391), (217, 92920659), (247, 81634749), (273, 73860011), (399, 50535797), (403, 50034201), (589, 34233927), (651, 30973553), (741, 27211583), (1209, 16678067), (1729, 11662107), (1767, 11411309), (2821, 7147743), (4123, 4890561), (5187, 3887369), (7657, 2633379), (8463, 2382581), (12369, 1630187), (22971, 877793), (53599, 376197), (125399, 160797)]