20432855344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{5081}}^1$

素因数の和:5486

約数の個数: 80

約数和(自身を含む): 43927750944

約数和(自身を除く): 23494895600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 313, 584, 626, 803, 1168, 1252, 1606, 2504, 3212, 3443, 5008, 5081, 6424, 6886, 10162, 12848, 13772, 20324, 22849, 27544, 40648, 45698, 55088, 55891, 81296, 91396, 111782, 182792, 223564, 251339, 365584, 370913, 447128, 502678, 741826, 894256, 1005356, 1483652, 1590353, 2010712, 2967304, 3180706, 4021424, 4080043, 5934608, 6361412, 8160086, 12722824, 16320172, 17493883, 25445648, 32640344, 34987766, 65280688, 69975532, 116095769, 139951064, 232191538, 279902128, 464383076, 928766152, 1277053459, 1857532304, 2554106918, 5108213836, 10216427672, 20432855344]

約数ペア:

[(1, 20432855344), (2, 10216427672), (4, 5108213836), (8, 2554106918), (11, 1857532304), (16, 1277053459), (22, 928766152), (44, 464383076), (73, 279902128), (88, 232191538), (146, 139951064), (176, 116095769), (292, 69975532), (313, 65280688), (584, 34987766), (626, 32640344), (803, 25445648), (1168, 17493883), (1252, 16320172), (1606, 12722824), (2504, 8160086), (3212, 6361412), (3443, 5934608), (5008, 4080043), (5081, 4021424), (6424, 3180706), (6886, 2967304), (10162, 2010712), (12848, 1590353), (13772, 1483652), (20324, 1005356), (22849, 894256), (27544, 741826), (40648, 502678), (45698, 447128), (55088, 370913), (55891, 365584), (81296, 251339), (91396, 223564), (111782, 182792)]