20342926912

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{42557}}^1$

素因数の和:42684

約数の個数: 112

約数和(自身を含む): 50848979328

約数和(自身を除く): 30506052416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 97, 112, 154, 176, 194, 224, 308, 352, 388, 448, 616, 679, 704, 776, 1067, 1232, 1358, 1552, 2134, 2464, 2716, 3104, 4268, 4928, 5432, 6208, 7469, 8536, 10864, 14938, 17072, 21728, 29876, 34144, 42557, 43456, 59752, 68288, 85114, 119504, 170228, 239008, 297899, 340456, 468127, 478016, 595798, 680912, 936254, 1191596, 1361824, 1872508, 2383192, 2723648, 3276889, 3745016, 4128029, 4766384, 6553778, 7490032, 8256058, 9532768, 13107556, 14980064, 16512116, 19065536, 26215112, 28896203, 29960128, 33024232, 45408319, 52430224, 57792406, 66048464, 90816638, 104860448, 115584812, 132096928, 181633276, 209720896, 231169624, 264193856, 317858233, 363266552, 462339248, 635716466, 726533104, 924678496, 1271432932, 1453066208, 1849356992, 2542865864, 2906132416, 5085731728, 10171463456, 20342926912]

約数ペア:

[(1, 20342926912), (2, 10171463456), (4, 5085731728), (7, 2906132416), (8, 2542865864), (11, 1849356992), (14, 1453066208), (16, 1271432932), (22, 924678496), (28, 726533104), (32, 635716466), (44, 462339248), (56, 363266552), (64, 317858233), (77, 264193856), (88, 231169624), (97, 209720896), (112, 181633276), (154, 132096928), (176, 115584812), (194, 104860448), (224, 90816638), (308, 66048464), (352, 57792406), (388, 52430224), (448, 45408319), (616, 33024232), (679, 29960128), (704, 28896203), (776, 26215112), (1067, 19065536), (1232, 16512116), (1358, 14980064), (1552, 13107556), (2134, 9532768), (2464, 8256058), (2716, 7490032), (3104, 6553778), (4268, 4766384), (4928, 4128029), (5432, 3745016), (6208, 3276889), (7469, 2723648), (8536, 2383192), (10864, 1872508), (14938, 1361824), (17072, 1191596), (21728, 936254), (29876, 680912), (34144, 595798), (42557, 478016), (43456, 468127), (59752, 340456), (68288, 297899), (85114, 239008), (119504, 170228)]