20170462232

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 39312000000

約数和(自身を除く): 19141537768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 419, 499, 778, 838, 998, 1556, 1676, 1996, 3112, 3352, 3992, 12059, 12989, 15469, 24118, 25978, 30938, 48236, 51956, 61876, 96472, 103912, 123752, 162991, 194111, 209081, 325982, 388222, 418162, 651964, 776444, 836324, 1303928, 1552888, 1672648, 5052721, 6017441, 6481511, 10105442, 12034882, 12963022, 20210884, 24069764, 25926044, 40421768, 48139528, 51852088, 81332509, 162665018, 325330036, 650660072, 2521307779, 5042615558, 10085231116, 20170462232]

約数ペア:

[(1, 20170462232), (2, 10085231116), (4, 5042615558), (8, 2521307779), (31, 650660072), (62, 325330036), (124, 162665018), (248, 81332509), (389, 51852088), (419, 48139528), (499, 40421768), (778, 25926044), (838, 24069764), (998, 20210884), (1556, 12963022), (1676, 12034882), (1996, 10105442), (3112, 6481511), (3352, 6017441), (3992, 5052721), (12059, 1672648), (12989, 1552888), (15469, 1303928), (24118, 836324), (25978, 776444), (30938, 651964), (48236, 418162), (51956, 388222), (61876, 325982), (96472, 209081), (103912, 194111), (123752, 162991)]