20178582592

素因数分解:

$2^6\times 7^2\times {\mathrm{2063}}^1\times {\mathrm{3119}}^1$

素因数の和:5208

約数の個数: 84

約数和(自身を含む): 46616843520

約数和(自身を除く): 26438260928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2063, 3119, 3136, 4126, 6238, 8252, 12476, 14441, 16504, 21833, 24952, 28882, 33008, 43666, 49904, 57764, 66016, 87332, 99808, 101087, 115528, 132032, 152831, 174664, 199616, 202174, 231056, 305662, 349328, 404348, 462112, 611324, 698656, 808696, 924224, 1222648, 1397312, 1617392, 2445296, 3234784, 4890592, 6434497, 6469568, 9781184, 12868994, 25737988, 45041479, 51475976, 90082958, 102951952, 180165916, 205903904, 315290353, 360331832, 411807808, 630580706, 720663664, 1261161412, 1441327328, 2522322824, 2882654656, 5044645648, 10089291296, 20178582592]

約数ペア:

[(1, 20178582592), (2, 10089291296), (4, 5044645648), (7, 2882654656), (8, 2522322824), (14, 1441327328), (16, 1261161412), (28, 720663664), (32, 630580706), (49, 411807808), (56, 360331832), (64, 315290353), (98, 205903904), (112, 180165916), (196, 102951952), (224, 90082958), (392, 51475976), (448, 45041479), (784, 25737988), (1568, 12868994), (2063, 9781184), (3119, 6469568), (3136, 6434497), (4126, 4890592), (6238, 3234784), (8252, 2445296), (12476, 1617392), (14441, 1397312), (16504, 1222648), (21833, 924224), (24952, 808696), (28882, 698656), (33008, 611324), (43666, 462112), (49904, 404348), (57764, 349328), (66016, 305662), (87332, 231056), (99808, 202174), (101087, 199616), (115528, 174664), (132032, 152831)]