20218948464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{95021}}^1$

素因数の和:95087

約数の個数: 160

約数和(自身を含む): 63343945728

約数和(自身を除く): 43124997264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1488, 1612, 1716, 2046, 2288, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 5456, 6448, 6864, 8184, 8866, 9672, 13299, 16368, 17732, 19344, 26598, 35464, 53196, 70928, 95021, 106392, 190042, 212784, 285063, 380084, 570126, 760168, 1045231, 1140252, 1235273, 1520336, 2090462, 2280504, 2470546, 2945651, 3135693, 3705819, 4180924, 4561008, 4941092, 5891302, 6271386, 7411638, 8361848, 8836953, 9882184, 11782604, 12542772, 13588003, 14823276, 16723696, 17673906, 19764368, 23565208, 25085544, 27176006, 29646552, 32402161, 35347812, 38293463, 40764009, 47130416, 50171088, 54352012, 59293104, 64804322, 70695624, 76586926, 81528018, 97206483, 108704024, 114880389, 129608644, 141391248, 153173852, 163056036, 194412966, 217408048, 229760778, 259217288, 306347704, 326112072, 388825932, 421228093, 459521556, 518434576, 612695408, 652224144, 777651864, 842456186, 919043112, 1263684279, 1555303728, 1684912372, 1838086224, 2527368558, 3369824744, 5054737116, 6739649488, 10109474232, 20218948464]

約数ペア:

[(1, 20218948464), (2, 10109474232), (3, 6739649488), (4, 5054737116), (6, 3369824744), (8, 2527368558), (11, 1838086224), (12, 1684912372), (13, 1555303728), (16, 1263684279), (22, 919043112), (24, 842456186), (26, 777651864), (31, 652224144), (33, 612695408), (39, 518434576), (44, 459521556), (48, 421228093), (52, 388825932), (62, 326112072), (66, 306347704), (78, 259217288), (88, 229760778), (93, 217408048), (104, 194412966), (124, 163056036), (132, 153173852), (143, 141391248), (156, 129608644), (176, 114880389), (186, 108704024), (208, 97206483), (248, 81528018), (264, 76586926), (286, 70695624), (312, 64804322), (341, 59293104), (372, 54352012), (403, 50171088), (429, 47130416), (496, 40764009), (528, 38293463), (572, 35347812), (624, 32402161), (682, 29646552), (744, 27176006), (806, 25085544), (858, 23565208), (1023, 19764368), (1144, 17673906), (1209, 16723696), (1364, 14823276), (1488, 13588003), (1612, 12542772), (1716, 11782604), (2046, 9882184), (2288, 8836953), (2418, 8361848), (2728, 7411638), (3224, 6271386), (3432, 5891302), (4092, 4941092), (4433, 4561008), (4836, 4180924), (5456, 3705819), (6448, 3135693), (6864, 2945651), (8184, 2470546), (8866, 2280504), (9672, 2090462), (13299, 1520336), (16368, 1235273), (17732, 1140252), (19344, 1045231), (26598, 760168), (35464, 570126), (53196, 380084), (70928, 285063), (95021, 212784), (106392, 190042)]