20406968496

素因数分解:

$2^4\times 3^3\times {\mathrm{1009}}^1\times {\mathrm{46817}}^1$

素因数の和:47843

約数の個数: 80

約数和(自身を含む): 58634863200

約数和(自身を除く): 38227894704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1009, 2018, 3027, 4036, 6054, 8072, 9081, 12108, 16144, 18162, 24216, 27243, 36324, 46817, 48432, 54486, 72648, 93634, 108972, 140451, 145296, 187268, 217944, 280902, 374536, 421353, 435888, 561804, 749072, 842706, 1123608, 1264059, 1685412, 2247216, 2528118, 3370824, 5056236, 6741648, 10112472, 20224944, 47238353, 94476706, 141715059, 188953412, 283430118, 377906824, 425145177, 566860236, 755813648, 850290354, 1133720472, 1275435531, 1700580708, 2267440944, 2550871062, 3401161416, 5101742124, 6802322832, 10203484248, 20406968496]

約数ペア:

[(1, 20406968496), (2, 10203484248), (3, 6802322832), (4, 5101742124), (6, 3401161416), (8, 2550871062), (9, 2267440944), (12, 1700580708), (16, 1275435531), (18, 1133720472), (24, 850290354), (27, 755813648), (36, 566860236), (48, 425145177), (54, 377906824), (72, 283430118), (108, 188953412), (144, 141715059), (216, 94476706), (432, 47238353), (1009, 20224944), (2018, 10112472), (3027, 6741648), (4036, 5056236), (6054, 3370824), (8072, 2528118), (9081, 2247216), (12108, 1685412), (16144, 1264059), (18162, 1123608), (24216, 842706), (27243, 749072), (36324, 561804), (46817, 435888), (48432, 421353), (54486, 374536), (72648, 280902), (93634, 217944), (108972, 187268), (140451, 145296)]