20141506504

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 45128160000

約数和(自身を除く): 24986653496

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 149, 172, 292, 298, 301, 344, 511, 584, 596, 602, 769, 1022, 1043, 1192, 1204, 1538, 2044, 2086, 2408, 3076, 3139, 4088, 4172, 5383, 6152, 6278, 6407, 8344, 10766, 10877, 12556, 12814, 21532, 21754, 21973, 25112, 25628, 33067, 43064, 43508, 43946, 44849, 51256, 56137, 66134, 76139, 87016, 87892, 89698, 112274, 114581, 132268, 152278, 175784, 179396, 224548, 229162, 231469, 264536, 304556, 358792, 392959, 449096, 458324, 462938, 467711, 609112, 785918, 802067, 916648, 925876, 935422, 1571836, 1604134, 1851752, 1870844, 2413891, 3143672, 3208268, 3273977, 3741688, 4827782, 4926983, 6416536, 6547954, 8364413, 9655564, 9853966, 13095908, 16728826, 16897237, 19311128, 19707932, 26191816, 33457652, 33794474, 34488881, 39415864, 58550891, 66915304, 67588948, 68977762, 117101782, 135177896, 137955524, 234203564, 275911048, 359669759, 468407128, 719339518, 1438679036, 2517688313, 2877358072, 5035376626, 10070753252, 20141506504]

約数ペア:

[(1, 20141506504), (2, 10070753252), (4, 5035376626), (7, 2877358072), (8, 2517688313), (14, 1438679036), (28, 719339518), (43, 468407128), (56, 359669759), (73, 275911048), (86, 234203564), (146, 137955524), (149, 135177896), (172, 117101782), (292, 68977762), (298, 67588948), (301, 66915304), (344, 58550891), (511, 39415864), (584, 34488881), (596, 33794474), (602, 33457652), (769, 26191816), (1022, 19707932), (1043, 19311128), (1192, 16897237), (1204, 16728826), (1538, 13095908), (2044, 9853966), (2086, 9655564), (2408, 8364413), (3076, 6547954), (3139, 6416536), (4088, 4926983), (4172, 4827782), (5383, 3741688), (6152, 3273977), (6278, 3208268), (6407, 3143672), (8344, 2413891), (10766, 1870844), (10877, 1851752), (12556, 1604134), (12814, 1571836), (21532, 935422), (21754, 925876), (21973, 916648), (25112, 802067), (25628, 785918), (33067, 609112), (43064, 467711), (43508, 462938), (43946, 458324), (44849, 449096), (51256, 392959), (56137, 358792), (66134, 304556), (76139, 264536), (87016, 231469), (87892, 229162), (89698, 224548), (112274, 179396), (114581, 175784), (132268, 152278)]