20135871272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{769}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 45624902400

約数和(自身を除く): 25489031128

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 761, 769, 782, 1012, 1496, 1522, 1538, 1564, 2024, 3044, 3076, 3128, 4301, 6088, 6152, 8371, 8459, 8602, 12937, 13073, 16742, 16918, 17204, 17503, 17687, 25874, 26146, 33484, 33836, 34408, 35006, 35374, 51748, 52292, 66968, 67672, 70012, 70748, 103496, 104584, 140024, 141496, 142307, 143803, 192533, 194557, 284614, 287606, 297551, 300679, 385066, 389114, 569228, 575212, 585209, 595102, 601358, 770132, 778228, 1138456, 1150424, 1170418, 1190204, 1202716, 1540264, 1556456, 2340836, 2380408, 2405432, 3273061, 3307469, 4681672, 6437299, 6546122, 6614938, 9948553, 12874598, 13092244, 13229876, 13459807, 19897106, 25749196, 26184488, 26459752, 26919614, 39794212, 51498392, 53839228, 79588424, 107678456, 109434083, 148057877, 218868166, 228816719, 296115754, 437736332, 457633438, 592231508, 875472664, 915266876, 1184463016, 1830533752, 2516983909, 5033967818, 10067935636, 20135871272]

約数ペア:

[(1, 20135871272), (2, 10067935636), (4, 5033967818), (8, 2516983909), (11, 1830533752), (17, 1184463016), (22, 915266876), (23, 875472664), (34, 592231508), (44, 457633438), (46, 437736332), (68, 296115754), (88, 228816719), (92, 218868166), (136, 148057877), (184, 109434083), (187, 107678456), (253, 79588424), (374, 53839228), (391, 51498392), (506, 39794212), (748, 26919614), (761, 26459752), (769, 26184488), (782, 25749196), (1012, 19897106), (1496, 13459807), (1522, 13229876), (1538, 13092244), (1564, 12874598), (2024, 9948553), (3044, 6614938), (3076, 6546122), (3128, 6437299), (4301, 4681672), (6088, 3307469), (6152, 3273061), (8371, 2405432), (8459, 2380408), (8602, 2340836), (12937, 1556456), (13073, 1540264), (16742, 1202716), (16918, 1190204), (17204, 1170418), (17503, 1150424), (17687, 1138456), (25874, 778228), (26146, 770132), (33484, 601358), (33836, 595102), (34408, 585209), (35006, 575212), (35374, 569228), (51748, 389114), (52292, 385066), (66968, 300679), (67672, 297551), (70012, 287606), (70748, 284614), (103496, 194557), (104584, 192533), (140024, 143803), (141496, 142307)]