20184097552

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1085

約数の個数: 80

約数和(自身を含む): 41716548720

約数和(自身を除く): 21532451168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 433, 578, 593, 866, 1156, 1186, 1732, 2312, 2372, 3464, 4624, 4744, 4913, 6928, 7361, 9488, 9826, 10081, 14722, 19652, 20162, 29444, 39304, 40324, 58888, 78608, 80648, 117776, 125137, 161296, 171377, 250274, 256769, 342754, 500548, 513538, 685508, 1001096, 1027076, 1371016, 2002192, 2054152, 2127329, 2742032, 2913409, 4108304, 4254658, 4365073, 5826818, 8509316, 8730146, 11653636, 17018632, 17460292, 23307272, 34037264, 34920584, 46614544, 69841168, 74206241, 148412482, 296824964, 593649928, 1187299856, 1261506097, 2523012194, 5046024388, 10092048776, 20184097552]

約数ペア:

[(1, 20184097552), (2, 10092048776), (4, 5046024388), (8, 2523012194), (16, 1261506097), (17, 1187299856), (34, 593649928), (68, 296824964), (136, 148412482), (272, 74206241), (289, 69841168), (433, 46614544), (578, 34920584), (593, 34037264), (866, 23307272), (1156, 17460292), (1186, 17018632), (1732, 11653636), (2312, 8730146), (2372, 8509316), (3464, 5826818), (4624, 4365073), (4744, 4254658), (4913, 4108304), (6928, 2913409), (7361, 2742032), (9488, 2127329), (9826, 2054152), (10081, 2002192), (14722, 1371016), (19652, 1027076), (20162, 1001096), (29444, 685508), (39304, 513538), (40324, 500548), (58888, 342754), (78608, 256769), (80648, 250274), (117776, 171377), (125137, 161296)]