20193350526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{116411}}^1$

素因数の和:116861

約数の個数: 48

約数和(自身を含む): 45763885440

約数和(自身を除く): 25570534914

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 419, 838, 1257, 2514, 3771, 7542, 9637, 19274, 28911, 57822, 86733, 116411, 173466, 232822, 349233, 698466, 1047699, 2095398, 2677453, 5354906, 8032359, 16064718, 24097077, 48194154, 48776209, 97552418, 146328627, 292657254, 438985881, 877971762, 1121852807, 2243705614, 3365558421, 6731116842, 10096675263, 20193350526]

約数ペア:

[(1, 20193350526), (2, 10096675263), (3, 6731116842), (6, 3365558421), (9, 2243705614), (18, 1121852807), (23, 877971762), (46, 438985881), (69, 292657254), (138, 146328627), (207, 97552418), (414, 48776209), (419, 48194154), (838, 24097077), (1257, 16064718), (2514, 8032359), (3771, 5354906), (7542, 2677453), (9637, 2095398), (19274, 1047699), (28911, 698466), (57822, 349233), (86733, 232822), (116411, 173466)]