20141909788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{9883}}^1$

素因数の和:10427

約数の個数: 96

約数和(自身を含む): 47424222720

約数和(自身を除く): 27282312932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 509, 572, 1001, 1018, 2002, 2036, 3563, 4004, 5599, 6617, 7126, 9883, 11198, 13234, 14252, 19766, 22396, 26468, 39193, 39532, 46319, 69181, 72787, 78386, 92638, 108713, 128479, 138362, 145574, 156772, 185276, 217426, 256958, 276724, 291148, 434852, 509509, 513916, 760991, 899353, 1019018, 1413269, 1521982, 1798706, 2038036, 2826538, 3043964, 3597412, 5030447, 5653076, 9892883, 10060894, 19785766, 20121788, 35213129, 39571532, 55334917, 65395811, 70426258, 110669834, 130791622, 140852516, 221339668, 261583244, 387344419, 457770677, 719353921, 774688838, 915541354, 1438707842, 1549377676, 1831082708, 2877415684, 5035477447, 10070954894, 20141909788]

約数ペア:

[(1, 20141909788), (2, 10070954894), (4, 5035477447), (7, 2877415684), (11, 1831082708), (13, 1549377676), (14, 1438707842), (22, 915541354), (26, 774688838), (28, 719353921), (44, 457770677), (52, 387344419), (77, 261583244), (91, 221339668), (143, 140852516), (154, 130791622), (182, 110669834), (286, 70426258), (308, 65395811), (364, 55334917), (509, 39571532), (572, 35213129), (1001, 20121788), (1018, 19785766), (2002, 10060894), (2036, 9892883), (3563, 5653076), (4004, 5030447), (5599, 3597412), (6617, 3043964), (7126, 2826538), (9883, 2038036), (11198, 1798706), (13234, 1521982), (14252, 1413269), (19766, 1019018), (22396, 899353), (26468, 760991), (39193, 513916), (39532, 509509), (46319, 434852), (69181, 291148), (72787, 276724), (78386, 256958), (92638, 217426), (108713, 185276), (128479, 156772), (138362, 145574)]