920512912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:2012

約数の個数: 80

約数和(自身を含む): 2062725120

約数和(自身を除く): 1142212208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 151, 152, 176, 209, 302, 304, 418, 604, 836, 1208, 1661, 1672, 1823, 2416, 2869, 3322, 3344, 3646, 5738, 6644, 7292, 11476, 13288, 14584, 20053, 22952, 26576, 29168, 31559, 34637, 40106, 45904, 63118, 69274, 80212, 126236, 138548, 160424, 252472, 275273, 277096, 320848, 381007, 504944, 550546, 554192, 762014, 1101092, 1524028, 2202184, 3028003, 3048056, 4404368, 5230187, 6056006, 6096112, 10460374, 12112012, 20920748, 24224024, 41841496, 48448048, 57532057, 83682992, 115064114, 230128228, 460256456, 920512912]

約数ペア:

[(1, 920512912), (2, 460256456), (4, 230128228), (8, 115064114), (11, 83682992), (16, 57532057), (19, 48448048), (22, 41841496), (38, 24224024), (44, 20920748), (76, 12112012), (88, 10460374), (151, 6096112), (152, 6056006), (176, 5230187), (209, 4404368), (302, 3048056), (304, 3028003), (418, 2202184), (604, 1524028), (836, 1101092), (1208, 762014), (1661, 554192), (1672, 550546), (1823, 504944), (2416, 381007), (2869, 320848), (3322, 277096), (3344, 275273), (3646, 252472), (5738, 160424), (6644, 138548), (7292, 126236), (11476, 80212), (13288, 69274), (14584, 63118), (20053, 45904), (22952, 40106), (26576, 34637), (29168, 31559)]