20491905984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9702607}}^1$

素因数の和:9702633

約数の個数: 56

約数和(自身を含む): 59147098368

約数和(自身を除く): 38655192384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9702607, 19405214, 29107821, 38810428, 58215642, 77620856, 106728677, 116431284, 155241712, 213457354, 232862568, 310483424, 320186031, 426914708, 465725136, 620966848, 640372062, 853829416, 931450272, 1280744124, 1707658832, 1862900544, 2561488248, 3415317664, 5122976496, 6830635328, 10245952992, 20491905984]

約数ペア:

[(1, 20491905984), (2, 10245952992), (3, 6830635328), (4, 5122976496), (6, 3415317664), (8, 2561488248), (11, 1862900544), (12, 1707658832), (16, 1280744124), (22, 931450272), (24, 853829416), (32, 640372062), (33, 620966848), (44, 465725136), (48, 426914708), (64, 320186031), (66, 310483424), (88, 232862568), (96, 213457354), (132, 155241712), (176, 116431284), (192, 106728677), (264, 77620856), (352, 58215642), (528, 38810428), (704, 29107821), (1056, 19405214), (2112, 9702607)]