20295367618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 33834931200

約数和(自身を除く): 13539563582

約数列:

[1, 2, 17, 31, 34, 62, 97, 179, 194, 358, 527, 1054, 1109, 1649, 2218, 3007, 3043, 3298, 5549, 6014, 6086, 11098, 17363, 18853, 34379, 34726, 37706, 51119, 68758, 94333, 102238, 107573, 188666, 198511, 215146, 295171, 397022, 538253, 584443, 590342, 1076506, 1168886, 1828741, 3334763, 3374687, 3657482, 6153841, 6669526, 6749374, 9150301, 12307682, 18300602, 19255567, 38511134, 56690971, 104615297, 113381942, 209230594, 327344639, 596922577, 654689278, 1193845154, 10147683809, 20295367618]

約数ペア:

[(1, 20295367618), (2, 10147683809), (17, 1193845154), (31, 654689278), (34, 596922577), (62, 327344639), (97, 209230594), (179, 113381942), (194, 104615297), (358, 56690971), (527, 38511134), (1054, 19255567), (1109, 18300602), (1649, 12307682), (2218, 9150301), (3007, 6749374), (3043, 6669526), (3298, 6153841), (5549, 3657482), (6014, 3374687), (6086, 3334763), (11098, 1828741), (17363, 1168886), (18853, 1076506), (34379, 590342), (34726, 584443), (37706, 538253), (51119, 397022), (68758, 295171), (94333, 215146), (102238, 198511), (107573, 188666)]