20559600138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^2\times {\mathrm{2371}}^1$

素因数の和:2668

約数の個数: 96

約数和(自身を含む): 51664209408

約数和(自身を除く): 31104609270

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 137, 154, 231, 274, 411, 462, 822, 959, 1507, 1918, 2371, 2877, 3014, 4521, 4742, 5754, 7113, 9042, 10549, 14226, 16597, 18769, 21098, 26081, 31647, 33194, 37538, 49791, 52162, 56307, 63294, 78243, 99582, 112614, 131383, 156486, 182567, 206459, 262766, 324827, 365134, 394149, 412918, 547701, 619377, 649654, 788298, 974481, 1095402, 1238754, 1445213, 1948962, 2273789, 2890426, 3573097, 4335639, 4547578, 6821367, 7146194, 8671278, 10719291, 13642734, 21438582, 25011679, 44501299, 50023358, 75035037, 89002598, 133503897, 150070074, 267007794, 311509093, 489514289, 623018186, 934527279, 979028578, 1468542867, 1869054558, 2937085734, 3426600023, 6853200046, 10279800069, 20559600138]

約数ペア:

[(1, 20559600138), (2, 10279800069), (3, 6853200046), (6, 3426600023), (7, 2937085734), (11, 1869054558), (14, 1468542867), (21, 979028578), (22, 934527279), (33, 623018186), (42, 489514289), (66, 311509093), (77, 267007794), (137, 150070074), (154, 133503897), (231, 89002598), (274, 75035037), (411, 50023358), (462, 44501299), (822, 25011679), (959, 21438582), (1507, 13642734), (1918, 10719291), (2371, 8671278), (2877, 7146194), (3014, 6821367), (4521, 4547578), (4742, 4335639), (5754, 3573097), (7113, 2890426), (9042, 2273789), (10549, 1948962), (14226, 1445213), (16597, 1238754), (18769, 1095402), (21098, 974481), (26081, 788298), (31647, 649654), (33194, 619377), (37538, 547701), (49791, 412918), (52162, 394149), (56307, 365134), (63294, 324827), (78243, 262766), (99582, 206459), (112614, 182567), (131383, 156486)]