20148616576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2719}}^1$

素因数の和:3040

約数の個数: 128

約数和(自身を含む): 46276992000

約数和(自身を除く): 26128375424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 277, 304, 352, 418, 554, 608, 704, 836, 1108, 1216, 1408, 1672, 2216, 2432, 2719, 3047, 3344, 4432, 5263, 5438, 6094, 6688, 8864, 10526, 10876, 12188, 13376, 17728, 21052, 21752, 24376, 26752, 29909, 35456, 42104, 43504, 48752, 51661, 57893, 59818, 84208, 87008, 97504, 103322, 115786, 119636, 168416, 174016, 195008, 206644, 231572, 239272, 336832, 348032, 390016, 413288, 463144, 478544, 568271, 673664, 753163, 826576, 926288, 957088, 1136542, 1506326, 1653152, 1852576, 1914176, 2273084, 3012652, 3306304, 3705152, 3828352, 4546168, 6025304, 6612608, 7410304, 8284793, 9092336, 12050608, 14310097, 16569586, 18184672, 24101216, 28620194, 33139172, 36369344, 48202432, 57240388, 66278344, 72738688, 96404864, 114480776, 132556688, 157411067, 228961552, 265113376, 314822134, 457923104, 530226752, 629644268, 915846208, 1060453504, 1259288536, 1831692416, 2518577072, 5037154144, 10074308288, 20148616576]

約数ペア:

[(1, 20148616576), (2, 10074308288), (4, 5037154144), (8, 2518577072), (11, 1831692416), (16, 1259288536), (19, 1060453504), (22, 915846208), (32, 629644268), (38, 530226752), (44, 457923104), (64, 314822134), (76, 265113376), (88, 228961552), (128, 157411067), (152, 132556688), (176, 114480776), (209, 96404864), (277, 72738688), (304, 66278344), (352, 57240388), (418, 48202432), (554, 36369344), (608, 33139172), (704, 28620194), (836, 24101216), (1108, 18184672), (1216, 16569586), (1408, 14310097), (1672, 12050608), (2216, 9092336), (2432, 8284793), (2719, 7410304), (3047, 6612608), (3344, 6025304), (4432, 4546168), (5263, 3828352), (5438, 3705152), (6094, 3306304), (6688, 3012652), (8864, 2273084), (10526, 1914176), (10876, 1852576), (12188, 1653152), (13376, 1506326), (17728, 1136542), (21052, 957088), (21752, 926288), (24376, 826576), (26752, 753163), (29909, 673664), (35456, 568271), (42104, 478544), (43504, 463144), (48752, 413288), (51661, 390016), (57893, 348032), (59818, 336832), (84208, 239272), (87008, 231572), (97504, 206644), (103322, 195008), (115786, 174016), (119636, 168416)]