20160376243189

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{112249}}^1$

素因数の和:113187

約数の個数: 64

約数和(自身を含む): 25888262400000

約数和(自身を除く): 5727886156811

約数列:

[1, 7, 13, 47, 49, 91, 329, 343, 611, 637, 857, 2303, 4277, 4459, 5999, 11141, 16121, 29939, 40279, 41993, 77987, 112249, 209573, 281953, 293951, 523627, 545909, 785743, 1459237, 1973671, 3665389, 3821363, 5275703, 5500201, 10214659, 13815697, 25657723, 36929921, 38501407, 68584139, 71502613, 96197393, 179604061, 258509447, 480088973, 500518291, 673381751, 1250566109, 1809566129, 3360622811, 4521277471, 4713672257, 8753962763, 23524359677, 31648942297, 32995705799, 58776607123, 61277739341, 221542596079, 411436249861, 428944175387, 1550798172553, 2880053749027, 20160376243189]

約数ペア:

[(1, 20160376243189), (7, 2880053749027), (13, 1550798172553), (47, 428944175387), (49, 411436249861), (91, 221542596079), (329, 61277739341), (343, 58776607123), (611, 32995705799), (637, 31648942297), (857, 23524359677), (2303, 8753962763), (4277, 4713672257), (4459, 4521277471), (5999, 3360622811), (11141, 1809566129), (16121, 1250566109), (29939, 673381751), (40279, 500518291), (41993, 480088973), (77987, 258509447), (112249, 179604061), (209573, 96197393), (281953, 71502613), (293951, 68584139), (523627, 38501407), (545909, 36929921), (785743, 25657723), (1459237, 13815697), (1973671, 10214659), (3665389, 5500201), (3821363, 5275703)]