20116098

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 46332000

約数和(自身を除く): 26215902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 449, 786, 898, 1179, 1347, 2358, 2489, 2694, 4041, 4978, 7467, 8082, 8531, 14934, 17062, 22401, 25593, 44802, 51186, 58819, 76779, 117638, 153558, 176457, 352914, 529371, 1058742, 1117561, 2235122, 3352683, 6705366, 10058049, 20116098]

約数ペア:

[(1, 20116098), (2, 10058049), (3, 6705366), (6, 3352683), (9, 2235122), (18, 1117561), (19, 1058742), (38, 529371), (57, 352914), (114, 176457), (131, 153558), (171, 117638), (262, 76779), (342, 58819), (393, 51186), (449, 44802), (786, 25593), (898, 22401), (1179, 17062), (1347, 14934), (2358, 8531), (2489, 8082), (2694, 7467), (4041, 4978)]