20614302

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 51554880

約数和(自身を除く): 30940578

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 29, 34, 46, 51, 58, 69, 87, 101, 102, 138, 153, 174, 202, 207, 261, 303, 306, 391, 414, 493, 522, 606, 667, 782, 909, 986, 1173, 1334, 1479, 1717, 1818, 2001, 2323, 2346, 2929, 2958, 3434, 3519, 4002, 4437, 4646, 5151, 5858, 6003, 6969, 7038, 8787, 8874, 10302, 11339, 12006, 13938, 15453, 17574, 20907, 22678, 26361, 30906, 34017, 39491, 41814, 49793, 52722, 67367, 68034, 78982, 99586, 102051, 118473, 134734, 149379, 202101, 204102, 236946, 298758, 355419, 404202, 448137, 606303, 710838, 896274, 1145239, 1212606, 2290478, 3435717, 6871434, 10307151, 20614302]

約数ペア:

[(1, 20614302), (2, 10307151), (3, 6871434), (6, 3435717), (9, 2290478), (17, 1212606), (18, 1145239), (23, 896274), (29, 710838), (34, 606303), (46, 448137), (51, 404202), (58, 355419), (69, 298758), (87, 236946), (101, 204102), (102, 202101), (138, 149379), (153, 134734), (174, 118473), (202, 102051), (207, 99586), (261, 78982), (303, 68034), (306, 67367), (391, 52722), (414, 49793), (493, 41814), (522, 39491), (606, 34017), (667, 30906), (782, 26361), (909, 22678), (986, 20907), (1173, 17574), (1334, 15453), (1479, 13938), (1717, 12006), (1818, 11339), (2001, 10302), (2323, 8874), (2346, 8787), (2929, 7038), (2958, 6969), (3434, 6003), (3519, 5858), (4002, 5151), (4437, 4646)]