20163837156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{24841}}^1$

素因数の和:25061

約数の個数: 96

約数和(自身を含む): 52285056768

約数和(自身を除く): 32121219612

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 173, 204, 276, 346, 391, 519, 692, 782, 1038, 1173, 1564, 2076, 2346, 2941, 3979, 4692, 5882, 7958, 8823, 11764, 11937, 15916, 17646, 23874, 24841, 35292, 47748, 49682, 67643, 74523, 99364, 135286, 149046, 202929, 270572, 298092, 405858, 422297, 571343, 811716, 844594, 1142686, 1266891, 1689188, 1714029, 2285372, 2533782, 3428058, 4297493, 5067564, 6856116, 8594986, 9712831, 12892479, 17189972, 19425662, 25784958, 29138493, 38851324, 51569916, 58276986, 73057381, 98842339, 116553972, 146114762, 197684678, 219172143, 292229524, 296527017, 395369356, 438344286, 593054034, 876688572, 1186108068, 1680319763, 3360639526, 5040959289, 6721279052, 10081918578, 20163837156]

約数ペア:

[(1, 20163837156), (2, 10081918578), (3, 6721279052), (4, 5040959289), (6, 3360639526), (12, 1680319763), (17, 1186108068), (23, 876688572), (34, 593054034), (46, 438344286), (51, 395369356), (68, 296527017), (69, 292229524), (92, 219172143), (102, 197684678), (138, 146114762), (173, 116553972), (204, 98842339), (276, 73057381), (346, 58276986), (391, 51569916), (519, 38851324), (692, 29138493), (782, 25784958), (1038, 19425662), (1173, 17189972), (1564, 12892479), (2076, 9712831), (2346, 8594986), (2941, 6856116), (3979, 5067564), (4692, 4297493), (5882, 3428058), (7958, 2533782), (8823, 2285372), (11764, 1714029), (11937, 1689188), (15916, 1266891), (17646, 1142686), (23874, 844594), (24841, 811716), (35292, 571343), (47748, 422297), (49682, 405858), (67643, 298092), (74523, 270572), (99364, 202929), (135286, 149046)]