20194176282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{171169}}^1$

素因数の和:171287

約数の個数: 48

約数和(自身を含む): 47045732160

約数和(自身を除く): 26851555878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 2809, 5618, 8427, 16854, 19663, 39326, 58989, 117978, 171169, 342338, 513507, 1027014, 1198183, 2396366, 3594549, 7189098, 9071957, 18143914, 27215871, 54431742, 63503699, 127007398, 190511097, 381022194, 480813721, 961627442, 1442441163, 2884882326, 3365696047, 6731392094, 10097088141, 20194176282]

約数ペア:

[(1, 20194176282), (2, 10097088141), (3, 6731392094), (6, 3365696047), (7, 2884882326), (14, 1442441163), (21, 961627442), (42, 480813721), (53, 381022194), (106, 190511097), (159, 127007398), (318, 63503699), (371, 54431742), (742, 27215871), (1113, 18143914), (2226, 9071957), (2809, 7189098), (5618, 3594549), (8427, 2396366), (16854, 1198183), (19663, 1027014), (39326, 513507), (58989, 342338), (117978, 171169)]