20029507904

素因数分解:

$2^6\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{23371}}^1$

素因数の和:25303

約数の個数: 56

約数和(自身を含む): 45449752128

約数和(自身を除く): 25420244224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1913, 3826, 7652, 13391, 15304, 23371, 26782, 30608, 46742, 53564, 61216, 93484, 107128, 122432, 163597, 186968, 214256, 327194, 373936, 428512, 654388, 747872, 857024, 1308776, 1495744, 2617552, 5235104, 10470208, 44708723, 89417446, 178834892, 312961061, 357669784, 625922122, 715339568, 1251844244, 1430679136, 2503688488, 2861358272, 5007376976, 10014753952, 20029507904]

約数ペア:

[(1, 20029507904), (2, 10014753952), (4, 5007376976), (7, 2861358272), (8, 2503688488), (14, 1430679136), (16, 1251844244), (28, 715339568), (32, 625922122), (56, 357669784), (64, 312961061), (112, 178834892), (224, 89417446), (448, 44708723), (1913, 10470208), (3826, 5235104), (7652, 2617552), (13391, 1495744), (15304, 1308776), (23371, 857024), (26782, 747872), (30608, 654388), (46742, 428512), (53564, 373936), (61216, 327194), (93484, 214256), (107128, 186968), (122432, 163597)]