20172241004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1\times {\mathrm{1777}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 37699431840

約数和(自身を除く): 17527190836

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1201, 1777, 2363, 2402, 3554, 4726, 4804, 7108, 9452, 20417, 30209, 40834, 60418, 81668, 120836, 166939, 247003, 333878, 494006, 667756, 988012, 2134177, 2837963, 4199051, 4268354, 5675926, 8398102, 8536708, 11351852, 16796204, 36281009, 72562018, 145124036, 296650603, 593301206, 1186602412, 5043060251, 10086120502, 20172241004]

約数ペア:

[(1, 20172241004), (2, 10086120502), (4, 5043060251), (17, 1186602412), (34, 593301206), (68, 296650603), (139, 145124036), (278, 72562018), (556, 36281009), (1201, 16796204), (1777, 11351852), (2363, 8536708), (2402, 8398102), (3554, 5675926), (4726, 4268354), (4804, 4199051), (7108, 2837963), (9452, 2134177), (20417, 988012), (30209, 667756), (40834, 494006), (60418, 333878), (81668, 247003), (120836, 166939)]