2020573696

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:4009

約数の個数: 80

約数和(自身を含む): 4330972800

約数和(自身を除く): 2310399104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 424, 512, 608, 848, 1007, 1216, 1696, 2014, 2432, 3392, 3919, 4028, 4864, 6784, 7838, 8056, 9728, 13568, 15676, 16112, 27136, 31352, 32224, 62704, 64448, 74461, 125408, 128896, 148922, 207707, 250816, 257792, 297844, 415414, 501632, 515584, 595688, 830828, 1003264, 1191376, 1661656, 2006528, 2382752, 3323312, 3946433, 4765504, 6646624, 7892866, 9531008, 13293248, 15785732, 19062016, 26586496, 31571464, 38124032, 53172992, 63142928, 106345984, 126285856, 252571712, 505143424, 1010286848, 2020573696]

約数ペア:

[(1, 2020573696), (2, 1010286848), (4, 505143424), (8, 252571712), (16, 126285856), (19, 106345984), (32, 63142928), (38, 53172992), (53, 38124032), (64, 31571464), (76, 26586496), (106, 19062016), (128, 15785732), (152, 13293248), (212, 9531008), (256, 7892866), (304, 6646624), (424, 4765504), (512, 3946433), (608, 3323312), (848, 2382752), (1007, 2006528), (1216, 1661656), (1696, 1191376), (2014, 1003264), (2432, 830828), (3392, 595688), (3919, 515584), (4028, 501632), (4864, 415414), (6784, 297844), (7838, 257792), (8056, 250816), (9728, 207707), (13568, 148922), (15676, 128896), (16112, 125408), (27136, 74461), (31352, 64448), (32224, 62704)]