20148347835

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22279}}^1$

素因数の和:22343

約数の個数: 160

約数和(自身を含む): 46584806400

約数和(自身を除く): 26436458565

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 29, 33, 35, 45, 55, 63, 77, 81, 87, 99, 105, 135, 145, 165, 189, 203, 231, 261, 297, 315, 319, 385, 405, 435, 495, 567, 609, 693, 783, 891, 945, 957, 1015, 1155, 1305, 1485, 1595, 1827, 2079, 2233, 2349, 2835, 2871, 3045, 3465, 3915, 4455, 4785, 5481, 6237, 6699, 8613, 9135, 10395, 11165, 11745, 14355, 16443, 20097, 22279, 25839, 27405, 31185, 33495, 43065, 60291, 66837, 82215, 100485, 111395, 129195, 155953, 180873, 200511, 245069, 301455, 334185, 467859, 601533, 646091, 735207, 779765, 904365, 1002555, 1225345, 1403577, 1715483, 1804599, 1938273, 2205621, 2339295, 3007665, 3230455, 3676035, 4210731, 4522637, 5146449, 5814819, 6616863, 7017885, 7107001, 8577415, 9022995, 9691365, 11028105, 12632193, 13567911, 15439347, 17444457, 19850589, 21053655, 21321003, 22613185, 25732245, 29074095, 33084315, 35535005, 40703733, 46318041, 49749007, 52333371, 63160965, 63963009, 67839555, 77196735, 87222285, 99252945, 106605015, 122111199, 138954123, 149247021, 191889027, 203518665, 231590205, 248745035, 261666855, 319815045, 366333597, 447741063, 575667081, 610555995, 694770615, 746235105, 959445135, 1343223189, 1831667985, 2238705315, 2878335405, 4029669567, 6716115945, 20148347835]

約数ペア:

[(1, 20148347835), (3, 6716115945), (5, 4029669567), (7, 2878335405), (9, 2238705315), (11, 1831667985), (15, 1343223189), (21, 959445135), (27, 746235105), (29, 694770615), (33, 610555995), (35, 575667081), (45, 447741063), (55, 366333597), (63, 319815045), (77, 261666855), (81, 248745035), (87, 231590205), (99, 203518665), (105, 191889027), (135, 149247021), (145, 138954123), (165, 122111199), (189, 106605015), (203, 99252945), (231, 87222285), (261, 77196735), (297, 67839555), (315, 63963009), (319, 63160965), (385, 52333371), (405, 49749007), (435, 46318041), (495, 40703733), (567, 35535005), (609, 33084315), (693, 29074095), (783, 25732245), (891, 22613185), (945, 21321003), (957, 21053655), (1015, 19850589), (1155, 17444457), (1305, 15439347), (1485, 13567911), (1595, 12632193), (1827, 11028105), (2079, 9691365), (2233, 9022995), (2349, 8577415), (2835, 7107001), (2871, 7017885), (3045, 6616863), (3465, 5814819), (3915, 5146449), (4455, 4522637), (4785, 4210731), (5481, 3676035), (6237, 3230455), (6699, 3007665), (8613, 2339295), (9135, 2205621), (10395, 1938273), (11165, 1804599), (11745, 1715483), (14355, 1403577), (16443, 1225345), (20097, 1002555), (22279, 904365), (25839, 779765), (27405, 735207), (31185, 646091), (33495, 601533), (43065, 467859), (60291, 334185), (66837, 301455), (82215, 245069), (100485, 200511), (111395, 180873), (129195, 155953)]