20797730304

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1041553}}^1$

素因数の和:1041587

約数の個数: 80

約数和(自身を含む): 59668545552

約数和(自身を除く): 38870815248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1041553, 2083106, 3124659, 4166212, 6249318, 8332424, 12498636, 13540189, 16664848, 24997272, 27080378, 33329696, 40620567, 49994544, 54160756, 66659392, 81241134, 99989088, 108321512, 133318784, 162482268, 199978176, 216643024, 266637568, 324964536, 399956352, 433286048, 533275136, 649929072, 799912704, 866572096, 1299858144, 1599825408, 1733144192, 2599716288, 3466288384, 5199432576, 6932576768, 10398865152, 20797730304]

約数ペア:

[(1, 20797730304), (2, 10398865152), (3, 6932576768), (4, 5199432576), (6, 3466288384), (8, 2599716288), (12, 1733144192), (13, 1599825408), (16, 1299858144), (24, 866572096), (26, 799912704), (32, 649929072), (39, 533275136), (48, 433286048), (52, 399956352), (64, 324964536), (78, 266637568), (96, 216643024), (104, 199978176), (128, 162482268), (156, 133318784), (192, 108321512), (208, 99989088), (256, 81241134), (312, 66659392), (384, 54160756), (416, 49994544), (512, 40620567), (624, 33329696), (768, 27080378), (832, 24997272), (1248, 16664848), (1536, 13540189), (1664, 12498636), (2496, 8332424), (3328, 6249318), (4992, 4166212), (6656, 3124659), (9984, 2083106), (19968, 1041553)]