20603154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 50944320

約数和(自身を除く): 30341166

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 59, 66, 74, 78, 111, 118, 121, 143, 177, 222, 242, 286, 354, 363, 407, 429, 481, 649, 726, 767, 814, 858, 962, 1221, 1298, 1443, 1534, 1573, 1947, 2183, 2301, 2442, 2886, 3146, 3894, 4366, 4477, 4602, 4719, 5291, 6549, 7139, 8437, 8954, 9438, 10582, 13098, 13431, 14278, 15873, 16874, 21417, 24013, 25311, 26862, 28379, 31746, 42834, 48026, 50622, 56758, 58201, 72039, 85137, 92807, 116402, 144078, 170274, 174603, 185614, 264143, 278421, 312169, 349206, 528286, 556842, 624338, 792429, 936507, 1584858, 1873014, 3433859, 6867718, 10301577, 20603154]

約数ペア:

[(1, 20603154), (2, 10301577), (3, 6867718), (6, 3433859), (11, 1873014), (13, 1584858), (22, 936507), (26, 792429), (33, 624338), (37, 556842), (39, 528286), (59, 349206), (66, 312169), (74, 278421), (78, 264143), (111, 185614), (118, 174603), (121, 170274), (143, 144078), (177, 116402), (222, 92807), (242, 85137), (286, 72039), (354, 58201), (363, 56758), (407, 50622), (429, 48026), (481, 42834), (649, 31746), (726, 28379), (767, 26862), (814, 25311), (858, 24013), (962, 21417), (1221, 16874), (1298, 15873), (1443, 14278), (1534, 13431), (1573, 13098), (1947, 10582), (2183, 9438), (2301, 8954), (2442, 8437), (2886, 7139), (3146, 6549), (3894, 5291), (4366, 4719), (4477, 4602)]