20212430166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{86531}}^1$

素因数の和:87241

約数の個数: 48

約数和(自身を含む): 46166552640

約数和(自身を除く): 25954122474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 683, 1366, 2049, 4098, 6147, 12294, 12977, 25954, 38931, 77862, 86531, 116793, 173062, 233586, 259593, 519186, 778779, 1557558, 1644089, 3288178, 4932267, 9864534, 14796801, 29593602, 59100673, 118201346, 177302019, 354604038, 531906057, 1063812114, 1122912787, 2245825574, 3368738361, 6737476722, 10106215083, 20212430166]

約数ペア:

[(1, 20212430166), (2, 10106215083), (3, 6737476722), (6, 3368738361), (9, 2245825574), (18, 1122912787), (19, 1063812114), (38, 531906057), (57, 354604038), (114, 177302019), (171, 118201346), (342, 59100673), (683, 29593602), (1366, 14796801), (2049, 9864534), (4098, 4932267), (6147, 3288178), (12294, 1644089), (12977, 1557558), (25954, 778779), (38931, 519186), (77862, 259593), (86531, 233586), (116793, 173062)]