20164296735

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16288

約数の個数: 112

約数和(自身を含む): 40856444928

約数和(自身を除く): 20692148193

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 243, 279, 297, 341, 405, 465, 495, 729, 837, 891, 1023, 1215, 1395, 1485, 1705, 2511, 2673, 3069, 3645, 4185, 4455, 5115, 7533, 8019, 9207, 12555, 13365, 15345, 16223, 22599, 27621, 37665, 40095, 46035, 48669, 81115, 82863, 112995, 138105, 146007, 178453, 243345, 248589, 414315, 438021, 502913, 535359, 730035, 892265, 1242945, 1314063, 1508739, 1606077, 2190105, 2514565, 2676795, 3942189, 4526217, 4818231, 5532043, 6570315, 7543695, 8030385, 11826567, 13578651, 14454693, 16596129, 19710945, 22631085, 24091155, 27660215, 40735953, 43364079, 49788387, 59132835, 67893255, 72273465, 82980645, 122207859, 130092237, 149365161, 203679765, 216820395, 248941935, 366623577, 448095483, 611039295, 650461185, 746825805, 1344286449, 1833117885, 2240477415, 4032859347, 6721432245, 20164296735]

約数ペア:

[(1, 20164296735), (3, 6721432245), (5, 4032859347), (9, 2240477415), (11, 1833117885), (15, 1344286449), (27, 746825805), (31, 650461185), (33, 611039295), (45, 448095483), (55, 366623577), (81, 248941935), (93, 216820395), (99, 203679765), (135, 149365161), (155, 130092237), (165, 122207859), (243, 82980645), (279, 72273465), (297, 67893255), (341, 59132835), (405, 49788387), (465, 43364079), (495, 40735953), (729, 27660215), (837, 24091155), (891, 22631085), (1023, 19710945), (1215, 16596129), (1395, 14454693), (1485, 13578651), (1705, 11826567), (2511, 8030385), (2673, 7543695), (3069, 6570315), (3645, 5532043), (4185, 4818231), (4455, 4526217), (5115, 3942189), (7533, 2676795), (8019, 2514565), (9207, 2190105), (12555, 1606077), (13365, 1508739), (15345, 1314063), (16223, 1242945), (22599, 892265), (27621, 730035), (37665, 535359), (40095, 502913), (46035, 438021), (48669, 414315), (81115, 248589), (82863, 243345), (112995, 178453), (138105, 146007)]