20130180352

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{26737}}^1$

素因数の和:26943

約数の個数: 72

約数和(自身を含む): 42792885576

約数和(自身を除く): 22662705224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 256, 272, 346, 544, 692, 1088, 1384, 2176, 2768, 2941, 4352, 5536, 5882, 11072, 11764, 22144, 23528, 26737, 44288, 47056, 53474, 94112, 106948, 188224, 213896, 376448, 427792, 454529, 752896, 855584, 909058, 1711168, 1818116, 3422336, 3636232, 4625501, 6844672, 7272464, 9251002, 14544928, 18502004, 29089856, 37004008, 58179712, 74008016, 78633517, 116359424, 148016032, 157267034, 296032064, 314534068, 592064128, 629068136, 1184128256, 1258136272, 2516272544, 5032545088, 10065090176, 20130180352]

約数ペア:

[(1, 20130180352), (2, 10065090176), (4, 5032545088), (8, 2516272544), (16, 1258136272), (17, 1184128256), (32, 629068136), (34, 592064128), (64, 314534068), (68, 296032064), (128, 157267034), (136, 148016032), (173, 116359424), (256, 78633517), (272, 74008016), (346, 58179712), (544, 37004008), (692, 29089856), (1088, 18502004), (1384, 14544928), (2176, 9251002), (2768, 7272464), (2941, 6844672), (4352, 4625501), (5536, 3636232), (5882, 3422336), (11072, 1818116), (11764, 1711168), (22144, 909058), (23528, 855584), (26737, 752896), (44288, 454529), (47056, 427792), (53474, 376448), (94112, 213896), (106948, 188224)]