20216143872

素因数分解:

$2^{13}\times 3^2\times {\mathrm{274199}}^1$

素因数の和:274231

約数の個数: 84

約数和(自身を含む): 58398841800

約数和(自身を除く): 38182697928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 9216, 12288, 18432, 24576, 36864, 73728, 274199, 548398, 822597, 1096796, 1645194, 2193592, 2467791, 3290388, 4387184, 4935582, 6580776, 8774368, 9871164, 13161552, 17548736, 19742328, 26323104, 35097472, 39484656, 52646208, 70194944, 78969312, 105292416, 140389888, 157938624, 210584832, 280779776, 315877248, 421169664, 561559552, 631754496, 842339328, 1123119104, 1263508992, 1684678656, 2246238208, 2527017984, 3369357312, 5054035968, 6738714624, 10108071936, 20216143872]

約数ペア:

[(1, 20216143872), (2, 10108071936), (3, 6738714624), (4, 5054035968), (6, 3369357312), (8, 2527017984), (9, 2246238208), (12, 1684678656), (16, 1263508992), (18, 1123119104), (24, 842339328), (32, 631754496), (36, 561559552), (48, 421169664), (64, 315877248), (72, 280779776), (96, 210584832), (128, 157938624), (144, 140389888), (192, 105292416), (256, 78969312), (288, 70194944), (384, 52646208), (512, 39484656), (576, 35097472), (768, 26323104), (1024, 19742328), (1152, 17548736), (1536, 13161552), (2048, 9871164), (2304, 8774368), (3072, 6580776), (4096, 4935582), (4608, 4387184), (6144, 3290388), (8192, 2467791), (9216, 2193592), (12288, 1645194), (18432, 1096796), (24576, 822597), (36864, 548398), (73728, 274199)]