20226439588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{364073}}^1$

素因数の和:364156

約数の個数: 48

約数和(自身を含む): 40368525120

約数和(自身を除く): 20142085532

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 13889, 27778, 55556, 364073, 728146, 1456292, 6189241, 6917387, 12378482, 13834774, 15655139, 24756964, 27669548, 31310278, 62620556, 117595579, 235191158, 266137363, 297447641, 470382316, 532274726, 594895282, 1064549452, 1189790564, 5056609897, 10113219794, 20226439588]

約数ペア:

[(1, 20226439588), (2, 10113219794), (4, 5056609897), (17, 1189790564), (19, 1064549452), (34, 594895282), (38, 532274726), (43, 470382316), (68, 297447641), (76, 266137363), (86, 235191158), (172, 117595579), (323, 62620556), (646, 31310278), (731, 27669548), (817, 24756964), (1292, 15655139), (1462, 13834774), (1634, 12378482), (2924, 6917387), (3268, 6189241), (13889, 1456292), (27778, 728146), (55556, 364073)]