20140044272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1297}}^1\times {\mathrm{23671}}^1$

素因数の和:25017

約数の個数: 40

約数和(自身を含む): 40005585312

約数和(自身を除く): 19865541040

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1297, 2594, 5188, 10376, 20752, 23671, 47342, 53177, 94684, 106354, 189368, 212708, 378736, 425416, 850832, 970511, 1941022, 3882044, 7764088, 15528176, 30701287, 61402574, 122805148, 245610296, 491220592, 1258752767, 2517505534, 5035011068, 10070022136, 20140044272]

約数ペア:

[(1, 20140044272), (2, 10070022136), (4, 5035011068), (8, 2517505534), (16, 1258752767), (41, 491220592), (82, 245610296), (164, 122805148), (328, 61402574), (656, 30701287), (1297, 15528176), (2594, 7764088), (5188, 3882044), (10376, 1941022), (20752, 970511), (23671, 850832), (47342, 425416), (53177, 378736), (94684, 212708), (106354, 189368)]